<?xml version="1.0"?>
<?xml-stylesheet type="text/css" href="https://sailing.mit.edu/wiki/skins/common/feed.css?303"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
		<id>https://sailing.mit.edu/wiki/api.php?action=feedcontributions&amp;feedformat=atom&amp;user=Keithw</id>
		<title>MITNA - User contributions [en]</title>
		<link rel="self" type="application/atom+xml" href="https://sailing.mit.edu/wiki/api.php?action=feedcontributions&amp;feedformat=atom&amp;user=Keithw"/>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/Special:Contributions/Keithw"/>
		<updated>2026-04-27T00:22:27Z</updated>
		<subtitle>User contributions</subtitle>
		<generator>MediaWiki 1.22.1</generator>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating</id>
		<title>Bluewater Crew Rating</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating"/>
				<updated>2012-08-15T12:50:42Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: Make clear Provisional is prereq for class, not just rating overall.&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;'''DRAFT''' We are working to develop a system of bluewater ratings.&lt;br /&gt;
&lt;br /&gt;
These are the bluewater ratings:&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Crew.'''  The crew rating indicates that a sailor is familiar with the boat and can assist the skipper in its safe operation.&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Skipper.''' (Details to come.)&lt;br /&gt;
&lt;br /&gt;
= Procedure =&lt;br /&gt;
&lt;br /&gt;
To become '''Bluewater Crew''', you must:&lt;br /&gt;
&lt;br /&gt;
* obtain the Provisional rating&lt;br /&gt;
* successfully complete a one-day Bluewater Crew Class&lt;br /&gt;
* in addition to the class, sail on the boat at least twice&lt;br /&gt;
* be endorsed by two skippers (including the class instructor)&lt;br /&gt;
&lt;br /&gt;
= Bluewater Crew Class =&lt;br /&gt;
&lt;br /&gt;
The Bluewater Crew Class will be taught on ''X Dimension'', MIT's 43-foot yacht, over the course of a day. There will be a maximum of four students on board.&lt;br /&gt;
&lt;br /&gt;
Before taking the class, students must complete the following:&lt;br /&gt;
&lt;br /&gt;
* The MIT Provisional rating.&lt;br /&gt;
* Complete the Nauticed.org [http://www.nauticed.org/course/view/Skipper Skipper course], and email your certificate of completion to bluewater-skippers@mit.edu. MITNA has arranged a discounted $25 rate for this online course. Please use the [http://keithw.scripts.mit.edu/sailingdiscount MITNA discount code] to receive the discount. (If you do not have MIT certificates to view the discount code, or if this price is a financial hardship, please contact the bluewater skippers.)&lt;br /&gt;
* Read the [[Media:486.PDF | U.S. Coast Guard guide to navigation markers]]&lt;br /&gt;
&lt;br /&gt;
For more background, any of these books may be used:&lt;br /&gt;
&lt;br /&gt;
* [http://www.amazon.com/Annapolis-Book-Seamanship-Edition-Revised/dp/0684854201/ref=pd_rhf_dp_shvl2 Annapolis Book of Seamanship]&lt;br /&gt;
* [http://www.amazon.com/Basic-Cruising-National-Instruction-Certification/dp/1882502973/ref=pd_cp_b_3 U.S. Sailing's &amp;quot;Basic Cruising&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Cruising-Fundamentals-Harry-Munns/dp/0877423342 American Sailing Association &amp;quot;Cruising Fundamentals&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Coastal-Cruising-American-Sailing-Associations/dp/0982102518 ASA &amp;quot;Coastal Cruising Made Easy&amp;quot;]&lt;br /&gt;
&lt;br /&gt;
In the class, sailors will be expected to learn and demonstrate understanding of:&lt;br /&gt;
&lt;br /&gt;
* Basic operation of our 43-foot cruising vessel&lt;br /&gt;
** Mooring approach and departure&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Raising_and_lowering_the_mainsail|Raising and lowering the mainsail]]&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Unfurling_and_furling_the_foresail|Unfurling and furling the foresail]]&lt;br /&gt;
** Reefing the mainsail&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Tacking.2Fjibing_a_large_vessel|Tacking/jibing a large vessel]]&lt;br /&gt;
** Heaving to&lt;br /&gt;
** Assisting with docking&lt;br /&gt;
*** Tying fenders&lt;br /&gt;
*** Preparing bow, stern, and spring lines&lt;br /&gt;
*** Safely stepping off boat at shrouds&lt;br /&gt;
*** Handling bow, stern and spring lines on dock&lt;br /&gt;
*** Leaving the dock&lt;br /&gt;
** Proper use of the head&lt;br /&gt;
** Dinghy driving&lt;br /&gt;
*** Tying dinghy to stern or to mooring&lt;br /&gt;
** Basic mainsail and foresail trim&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Winch_Operation|Winch operation]]&lt;br /&gt;
** Tying at least the following knots:&lt;br /&gt;
*** bowline&lt;br /&gt;
*** cleat hitch&lt;br /&gt;
*** rolling hitch&lt;br /&gt;
*** figure-eight knot&lt;br /&gt;
** Coiling and heaving a line&lt;br /&gt;
** Starting the engine&lt;br /&gt;
*** Checking oil and coolant&lt;br /&gt;
*** Checking gauges&lt;br /&gt;
*** Checking for exhaust water&lt;br /&gt;
** Stopping the engine&lt;br /&gt;
&lt;br /&gt;
* Safety information&lt;br /&gt;
** Working with new sailors&lt;br /&gt;
** Radio procedure&lt;br /&gt;
** Safe use of winches&lt;br /&gt;
** Location and use of fire extinguishers on board&lt;br /&gt;
** Location and use of life jackets and inflatable PFDs&lt;br /&gt;
** Retrieving crew overboard&lt;br /&gt;
** Distress signals and location/use of signal flares&lt;br /&gt;
** Checking and emptying the bilges&lt;br /&gt;
&lt;br /&gt;
* Navigational skills&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Familiarity_with_layout_of_Boston_Harbor|Familiarity with layout of Boston Harbor]]&lt;br /&gt;
** Rules of the road&lt;br /&gt;
** Coastal piloting using charts&lt;br /&gt;
** Understanding of aids to navigation&lt;br /&gt;
** Knowledge of boat's draft (8 feet!)&lt;br /&gt;
** Use of GPS receiver&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/File:Sailing-crew.pdf</id>
		<title>File:Sailing-crew.pdf</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/File:Sailing-crew.pdf"/>
				<updated>2012-08-05T06:10:42Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: Bluewater crew skills checklist&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Bluewater crew skills checklist&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating</id>
		<title>Bluewater Crew Rating</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating"/>
				<updated>2012-08-03T03:24:19Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;'''DRAFT''' We are working to develop a system of bluewater ratings.&lt;br /&gt;
&lt;br /&gt;
These are the bluewater ratings:&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Crew.'''  The crew rating indicates that a sailor is familiar with the boat and can assist the skipper in its safe operation.&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Skipper.''' (Details to come.)&lt;br /&gt;
&lt;br /&gt;
= Procedure =&lt;br /&gt;
&lt;br /&gt;
To become '''Bluewater Crew''', you must:&lt;br /&gt;
&lt;br /&gt;
* obtain the Provisional rating&lt;br /&gt;
* successfully complete a one-day Bluewater Crew Class&lt;br /&gt;
* in addition to the class, sail on the boat at least twice&lt;br /&gt;
* be endorsed by two skippers (including the class instructor)&lt;br /&gt;
&lt;br /&gt;
= Bluewater Crew Class =&lt;br /&gt;
&lt;br /&gt;
The Bluewater Crew Class will be taught on ''X Dimension'', MIT's 43-foot yacht, over the course of a day. There will be a maximum of four students on board.&lt;br /&gt;
&lt;br /&gt;
Before taking the class, students must complete the following:&lt;br /&gt;
&lt;br /&gt;
* Complete the Nauticed.org [http://www.nauticed.org/course/view/Skipper Skipper course], and email your certificate of completion to bluewater-skippers@mit.edu. MITNA has arranged a discounted $25 rate for this online course. Please use the [http://keithw.scripts.mit.edu/sailingdiscount MITNA discount code] to receive the discount. (If you do not have MIT certificates to view the discount code, or if this price is a financial hardship, please contact the bluewater skippers.)&lt;br /&gt;
* Read the [[Media:486.PDF | U.S. Coast Guard guide to navigation markers]]&lt;br /&gt;
&lt;br /&gt;
For more background, any of these books may be used:&lt;br /&gt;
&lt;br /&gt;
* [http://www.amazon.com/Annapolis-Book-Seamanship-Edition-Revised/dp/0684854201/ref=pd_rhf_dp_shvl2 Annapolis Book of Seamanship]&lt;br /&gt;
* [http://www.amazon.com/Basic-Cruising-National-Instruction-Certification/dp/1882502973/ref=pd_cp_b_3 U.S. Sailing's &amp;quot;Basic Cruising&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Cruising-Fundamentals-Harry-Munns/dp/0877423342 American Sailing Association &amp;quot;Cruising Fundamentals&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Coastal-Cruising-American-Sailing-Associations/dp/0982102518 ASA &amp;quot;Coastal Cruising Made Easy&amp;quot;]&lt;br /&gt;
&lt;br /&gt;
In the class, sailors will be expected to learn and demonstrate understanding of:&lt;br /&gt;
&lt;br /&gt;
* Basic operation of our 43-foot cruising vessel&lt;br /&gt;
** Mooring approach and departure&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Raising_and_lowering_the_mainsail|Raising and lowering the mainsail]]&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Unfurling_and_furling_the_foresail|Unfurling and furling the foresail]]&lt;br /&gt;
** Reefing the mainsail&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Tacking.2Fjibing_a_large_vessel|Tacking/jibing a large vessel]]&lt;br /&gt;
** Heaving to&lt;br /&gt;
** Assisting with docking&lt;br /&gt;
*** Tying fenders&lt;br /&gt;
*** Preparing bow, stern, and spring lines&lt;br /&gt;
*** Safely stepping off boat at shrouds&lt;br /&gt;
*** Handling bow, stern and spring lines on dock&lt;br /&gt;
*** Leaving the dock&lt;br /&gt;
** Proper use of the head&lt;br /&gt;
** Dinghy driving&lt;br /&gt;
*** Tying dinghy to stern or to mooring&lt;br /&gt;
** Basic mainsail and foresail trim&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Winch_Operation|Winch operation]]&lt;br /&gt;
** Tying at least the following knots:&lt;br /&gt;
*** bowline&lt;br /&gt;
*** cleat hitch&lt;br /&gt;
*** rolling hitch&lt;br /&gt;
*** figure-eight knot&lt;br /&gt;
** Coiling and heaving a line&lt;br /&gt;
** Starting the engine&lt;br /&gt;
*** Checking oil and coolant&lt;br /&gt;
*** Checking gauges&lt;br /&gt;
*** Checking for exhaust water&lt;br /&gt;
** Stopping the engine&lt;br /&gt;
&lt;br /&gt;
* Safety information&lt;br /&gt;
** Working with new sailors&lt;br /&gt;
** Radio procedure&lt;br /&gt;
** Safe use of winches&lt;br /&gt;
** Location and use of fire extinguishers on board&lt;br /&gt;
** Location and use of life jackets and inflatable PFDs&lt;br /&gt;
** Retrieving crew overboard&lt;br /&gt;
** Distress signals and location/use of signal flares&lt;br /&gt;
** Checking and emptying the bilges&lt;br /&gt;
&lt;br /&gt;
* Navigational skills&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Familiarity_with_layout_of_Boston_Harbor|Familiarity with layout of Boston Harbor]]&lt;br /&gt;
** Rules of the road&lt;br /&gt;
** Coastal piloting using charts&lt;br /&gt;
** Understanding of aids to navigation&lt;br /&gt;
** Knowledge of boat's draft (8 feet!)&lt;br /&gt;
** Use of GPS receiver&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating</id>
		<title>Bluewater Crew Rating</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating"/>
				<updated>2012-08-03T03:23:34Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: Added Nauticed.org course requirement&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;'''DRAFT''' We are working to develop a system of bluewater ratings.&lt;br /&gt;
&lt;br /&gt;
These are the bluewater ratings:&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Crew.'''  The crew rating indicates that a sailor is familiar with the boat and can assist the skipper in its safe operation.&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Skipper.''' (Details to come.)&lt;br /&gt;
&lt;br /&gt;
= Procedure =&lt;br /&gt;
&lt;br /&gt;
To become '''Bluewater Crew''', you must:&lt;br /&gt;
&lt;br /&gt;
* obtain the Provisional rating&lt;br /&gt;
* successfully complete a one-day Bluewater Crew Class&lt;br /&gt;
* in addition to the class, sail on the boat at least twice&lt;br /&gt;
* be endorsed by two skippers (including the class instructor)&lt;br /&gt;
&lt;br /&gt;
= Bluewater Crew Class =&lt;br /&gt;
&lt;br /&gt;
The Bluewater Crew Class will be taught on ''X Dimension'', MIT's 43-foot yacht, over the course of a day. There will be a maximum of four students on board.&lt;br /&gt;
&lt;br /&gt;
Before taking the class, students must complete the following:&lt;br /&gt;
&lt;br /&gt;
* Complete the Nauticed.org [http://www.nauticed.org/course/view/Skipper Skipper course], and email your certificate of completion to bluewater-skippers@mit.edu. MITNA has arranged a discounted $25 rate for this online course. Please use the &amp;lt;a href=&amp;quot;https://keithw.scripts.mit.edu/sailingdiscount&amp;quot;&amp;gt;MITNA discount code&amp;lt;/a&amp;gt; to receive the discount. (If you do not have MIT certificates to view the discount code, or if this price is a financial hardship, please contact the bluewater skippers.)&lt;br /&gt;
* Read the [[Media:486.PDF | U.S. Coast Guard guide to navigation markers]]&lt;br /&gt;
&lt;br /&gt;
For more background, any of these books may be used:&lt;br /&gt;
&lt;br /&gt;
* [http://www.amazon.com/Annapolis-Book-Seamanship-Edition-Revised/dp/0684854201/ref=pd_rhf_dp_shvl2 Annapolis Book of Seamanship]&lt;br /&gt;
* [http://www.amazon.com/Basic-Cruising-National-Instruction-Certification/dp/1882502973/ref=pd_cp_b_3 U.S. Sailing's &amp;quot;Basic Cruising&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Cruising-Fundamentals-Harry-Munns/dp/0877423342 American Sailing Association &amp;quot;Cruising Fundamentals&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Coastal-Cruising-American-Sailing-Associations/dp/0982102518 ASA &amp;quot;Coastal Cruising Made Easy&amp;quot;]&lt;br /&gt;
&lt;br /&gt;
In the class, sailors will be expected to learn and demonstrate understanding of:&lt;br /&gt;
&lt;br /&gt;
* Basic operation of our 43-foot cruising vessel&lt;br /&gt;
** Mooring approach and departure&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Raising_and_lowering_the_mainsail|Raising and lowering the mainsail]]&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Unfurling_and_furling_the_foresail|Unfurling and furling the foresail]]&lt;br /&gt;
** Reefing the mainsail&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Tacking.2Fjibing_a_large_vessel|Tacking/jibing a large vessel]]&lt;br /&gt;
** Heaving to&lt;br /&gt;
** Assisting with docking&lt;br /&gt;
*** Tying fenders&lt;br /&gt;
*** Preparing bow, stern, and spring lines&lt;br /&gt;
*** Safely stepping off boat at shrouds&lt;br /&gt;
*** Handling bow, stern and spring lines on dock&lt;br /&gt;
*** Leaving the dock&lt;br /&gt;
** Proper use of the head&lt;br /&gt;
** Dinghy driving&lt;br /&gt;
*** Tying dinghy to stern or to mooring&lt;br /&gt;
** Basic mainsail and foresail trim&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Winch_Operation|Winch operation]]&lt;br /&gt;
** Tying at least the following knots:&lt;br /&gt;
*** bowline&lt;br /&gt;
*** cleat hitch&lt;br /&gt;
*** rolling hitch&lt;br /&gt;
*** figure-eight knot&lt;br /&gt;
** Coiling and heaving a line&lt;br /&gt;
** Starting the engine&lt;br /&gt;
*** Checking oil and coolant&lt;br /&gt;
*** Checking gauges&lt;br /&gt;
*** Checking for exhaust water&lt;br /&gt;
** Stopping the engine&lt;br /&gt;
&lt;br /&gt;
* Safety information&lt;br /&gt;
** Working with new sailors&lt;br /&gt;
** Radio procedure&lt;br /&gt;
** Safe use of winches&lt;br /&gt;
** Location and use of fire extinguishers on board&lt;br /&gt;
** Location and use of life jackets and inflatable PFDs&lt;br /&gt;
** Retrieving crew overboard&lt;br /&gt;
** Distress signals and location/use of signal flares&lt;br /&gt;
** Checking and emptying the bilges&lt;br /&gt;
&lt;br /&gt;
* Navigational skills&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Familiarity_with_layout_of_Boston_Harbor|Familiarity with layout of Boston Harbor]]&lt;br /&gt;
** Rules of the road&lt;br /&gt;
** Coastal piloting using charts&lt;br /&gt;
** Understanding of aids to navigation&lt;br /&gt;
** Knowledge of boat's draft (8 feet!)&lt;br /&gt;
** Use of GPS receiver&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating</id>
		<title>Bluewater Crew Rating</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating"/>
				<updated>2012-08-01T03:07:56Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: /* Bluewater Crew Class */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;'''DRAFT''' We are working to develop a system of bluewater ratings.&lt;br /&gt;
&lt;br /&gt;
These are the bluewater ratings:&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Crew.'''  The crew rating indicates that a sailor is familiar with the boat and can assist the skipper in its safe operation.&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Skipper.''' (Details to come.)&lt;br /&gt;
&lt;br /&gt;
= Procedure =&lt;br /&gt;
&lt;br /&gt;
To become '''Bluewater Crew''', you must:&lt;br /&gt;
&lt;br /&gt;
* obtain the Provisional rating&lt;br /&gt;
* successfully complete a one-day Bluewater Crew Class&lt;br /&gt;
* in addition to the class, sail on the boat at least twice&lt;br /&gt;
* be endorsed by two skippers (including the class instructor)&lt;br /&gt;
&lt;br /&gt;
= Bluewater Crew Class =&lt;br /&gt;
&lt;br /&gt;
The Bluewater Crew Class will be taught on ''X Dimension'', MIT's 43-foot yacht, over the course of a day. There will be a maximum of four students on board.&lt;br /&gt;
&lt;br /&gt;
Before taking the class, students must complete the following:&lt;br /&gt;
&lt;br /&gt;
* Read the [[Media:486.PDF | U.S. Coast Guard guide to navigation markers]]&lt;br /&gt;
* Complete the (free) Nauticed.org [http://www.nauticed.org/sailingcourses/view/navigation-rules Navigation Rules Clinic]&lt;br /&gt;
&lt;br /&gt;
For more background, any of these books may be used:&lt;br /&gt;
&lt;br /&gt;
* [http://www.amazon.com/Annapolis-Book-Seamanship-Edition-Revised/dp/0684854201/ref=pd_rhf_dp_shvl2 Annapolis Book of Seamanship]&lt;br /&gt;
* [http://www.amazon.com/Basic-Cruising-National-Instruction-Certification/dp/1882502973/ref=pd_cp_b_3 U.S. Sailing's &amp;quot;Basic Cruising&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Cruising-Fundamentals-Harry-Munns/dp/0877423342 American Sailing Association &amp;quot;Cruising Fundamentals&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Coastal-Cruising-American-Sailing-Associations/dp/0982102518 ASA &amp;quot;Coastal Cruising Made Easy&amp;quot;]&lt;br /&gt;
&lt;br /&gt;
In the class, sailors will be expected to learn and demonstrate understanding of:&lt;br /&gt;
&lt;br /&gt;
* Basic operation of our 43-foot cruising vessel&lt;br /&gt;
** Mooring approach and departure&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Raising_and_lowering_the_mainsail|Raising and lowering the mainsail]]&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Unfurling_and_furling_the_foresail|Unfurling and furling the foresail]]&lt;br /&gt;
** Reefing the mainsail&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Tacking.2Fjibing_a_large_vessel|Tacking/jibing a large vessel]]&lt;br /&gt;
** Heaving to&lt;br /&gt;
** Assisting with docking&lt;br /&gt;
*** Tying fenders&lt;br /&gt;
*** Preparing bow, stern, and spring lines&lt;br /&gt;
*** Safely stepping off boat at shrouds&lt;br /&gt;
*** Handling bow, stern and spring lines on dock&lt;br /&gt;
*** Leaving the dock&lt;br /&gt;
** Proper use of the head&lt;br /&gt;
** Dinghy driving&lt;br /&gt;
*** Tying dinghy to stern or to mooring&lt;br /&gt;
** Basic mainsail and foresail trim&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Winch_Operation|Winch operation]]&lt;br /&gt;
** Tying at least the following knots:&lt;br /&gt;
*** bowline&lt;br /&gt;
*** cleat hitch&lt;br /&gt;
*** rolling hitch&lt;br /&gt;
*** figure-eight knot&lt;br /&gt;
** Coiling and heaving a line&lt;br /&gt;
** Starting the engine&lt;br /&gt;
*** Checking oil and coolant&lt;br /&gt;
*** Checking gauges&lt;br /&gt;
*** Checking for exhaust water&lt;br /&gt;
** Stopping the engine&lt;br /&gt;
&lt;br /&gt;
* Safety information&lt;br /&gt;
** Working with new sailors&lt;br /&gt;
** Radio procedure&lt;br /&gt;
** Safe use of winches&lt;br /&gt;
** Location and use of fire extinguishers on board&lt;br /&gt;
** Location and use of life jackets and inflatable PFDs&lt;br /&gt;
** Retrieving crew overboard&lt;br /&gt;
** Distress signals and location/use of signal flares&lt;br /&gt;
** Checking and emptying the bilges&lt;br /&gt;
&lt;br /&gt;
* Navigational skills&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Familiarity_with_layout_of_Boston_Harbor|Familiarity with layout of Boston Harbor]]&lt;br /&gt;
** Rules of the road&lt;br /&gt;
** Coastal piloting using charts&lt;br /&gt;
** Understanding of aids to navigation&lt;br /&gt;
** Knowledge of boat's draft (8 feet!)&lt;br /&gt;
** Use of GPS receiver&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating</id>
		<title>Bluewater Crew Rating</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating"/>
				<updated>2012-08-01T03:07:19Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: /* Bluewater Crew Class */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;'''DRAFT''' We are working to develop a system of bluewater ratings.&lt;br /&gt;
&lt;br /&gt;
These are the bluewater ratings:&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Crew.'''  The crew rating indicates that a sailor is familiar with the boat and can assist the skipper in its safe operation.&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Skipper.''' (Details to come.)&lt;br /&gt;
&lt;br /&gt;
= Procedure =&lt;br /&gt;
&lt;br /&gt;
To become '''Bluewater Crew''', you must:&lt;br /&gt;
&lt;br /&gt;
* obtain the Provisional rating&lt;br /&gt;
* successfully complete a one-day Bluewater Crew Class&lt;br /&gt;
* in addition to the class, sail on the boat at least twice&lt;br /&gt;
* be endorsed by two skippers (including the class instructor)&lt;br /&gt;
&lt;br /&gt;
= Bluewater Crew Class =&lt;br /&gt;
&lt;br /&gt;
The Bluewater Crew Class will be taught on ''X Dimension'', MIT's 43-foot yacht, over the course of a day. There will be a maximum of four students on board.&lt;br /&gt;
&lt;br /&gt;
Before taking the class, students must complete the following:&lt;br /&gt;
&lt;br /&gt;
* Read the [[Media:486.PDF | U.S. Coast Guard guide to navigation markers]]&lt;br /&gt;
* Complete the (free) Nauticed.org [http://www.nauticed.org/sailingcourses/view/navigation-rules Navigation Rules Clinic]&lt;br /&gt;
&lt;br /&gt;
For more background, any of these books may be used:&lt;br /&gt;
&lt;br /&gt;
* [http://www.amazon.com/Annapolis-Book-Seamanship-Edition-Revised/dp/0684854201/ref=pd_rhf_dp_shvl2 Annapolis Book of Seamanship]&lt;br /&gt;
* [http://www.amazon.com/Basic-Cruising-National-Instruction-Certification/dp/1882502973/ref=pd_cp_b_3 U.S. Sailing's &amp;quot;Basic Cruising&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Cruising-Fundamentals-Harry-Munns/dp/0877423342 American Sailing Association &amp;quot;Cruising Fundamentals&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Coastal-Cruising-American-Sailing-Associations/dp/0982102518 ASA &amp;quot;Coastal Cruising Made Easy&amp;quot;]&lt;br /&gt;
&lt;br /&gt;
In the class, sailors will be expected to learn and demonstrate understanding of:&lt;br /&gt;
&lt;br /&gt;
* Basic operation of our 43-foot cruising vessel&lt;br /&gt;
** Mooring approach and departure&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Raising_and_lowering_the_mainsail|Raising and lowering the mainsail]]&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Unfurling_and_furling_the_foresail|Unfurling and furling the foresail]]&lt;br /&gt;
** Reefing the mainsail&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Tacking.2Fjibing_a_large_vessel|Tacking/jibing a large vessel]]&lt;br /&gt;
** Heaving to&lt;br /&gt;
** Assisting with docking&lt;br /&gt;
*** Tying fenders&lt;br /&gt;
*** Preparing bow, stern, and spring lines&lt;br /&gt;
*** Safely stepping off boat at shrouds&lt;br /&gt;
*** Handling bow, stern and spring lines on dock&lt;br /&gt;
*** Leaving the dock&lt;br /&gt;
** Proper use of the head&lt;br /&gt;
** Dinghy driving&lt;br /&gt;
*** Tying dinghy to stern or to mooring&lt;br /&gt;
** Basic mainsail and foresail trim&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Winch_Operation|Winch operation]]&lt;br /&gt;
** Tying at least the following knots:&lt;br /&gt;
*** bowline&lt;br /&gt;
*** cleat hitch&lt;br /&gt;
*** rolling hitch&lt;br /&gt;
*** figure-eight knot&lt;br /&gt;
** Coiling and heaving a line&lt;br /&gt;
** Starting the engine&lt;br /&gt;
*** Checking oil and coolant&lt;br /&gt;
*** Checking gauges&lt;br /&gt;
*** Checking for exhaust water&lt;br /&gt;
** Stopping the engine&lt;br /&gt;
&lt;br /&gt;
* Safety information&lt;br /&gt;
** Working with new sailors&lt;br /&gt;
** Radio procedure&lt;br /&gt;
** Safe use of winches&lt;br /&gt;
** Location and use of fire extinguishers on board&lt;br /&gt;
** Location and use of life jackets and inflatable PFDs&lt;br /&gt;
** Retrieving crew overboard&lt;br /&gt;
** Distress signals and location/use of signal flares&lt;br /&gt;
&lt;br /&gt;
* Navigational skills&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Familiarity_with_layout_of_Boston_Harbor|Familiarity with layout of Boston Harbor]]&lt;br /&gt;
** Rules of the road&lt;br /&gt;
** Coastal piloting using charts&lt;br /&gt;
** Understanding of aids to navigation&lt;br /&gt;
** Knowledge of boat's draft (8 feet!)&lt;br /&gt;
** Use of GPS receiver&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating</id>
		<title>Bluewater Crew Rating</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating"/>
				<updated>2012-08-01T03:06:14Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: /* Bluewater Crew Class */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;'''DRAFT''' We are working to develop a system of bluewater ratings.&lt;br /&gt;
&lt;br /&gt;
These are the bluewater ratings:&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Crew.'''  The crew rating indicates that a sailor is familiar with the boat and can assist the skipper in its safe operation.&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Skipper.''' (Details to come.)&lt;br /&gt;
&lt;br /&gt;
= Procedure =&lt;br /&gt;
&lt;br /&gt;
To become '''Bluewater Crew''', you must:&lt;br /&gt;
&lt;br /&gt;
* obtain the Provisional rating&lt;br /&gt;
* successfully complete a one-day Bluewater Crew Class&lt;br /&gt;
* in addition to the class, sail on the boat at least twice&lt;br /&gt;
* be endorsed by two skippers (including the class instructor)&lt;br /&gt;
&lt;br /&gt;
= Bluewater Crew Class =&lt;br /&gt;
&lt;br /&gt;
The Bluewater Crew Class will be taught on ''X Dimension'', MIT's 43-foot yacht, over the course of a day. There will be a maximum of four students on board.&lt;br /&gt;
&lt;br /&gt;
Before taking the class, students must complete the following:&lt;br /&gt;
&lt;br /&gt;
* Read the [[Media:486.PDF | U.S. Coast Guard guide to navigation markers]]&lt;br /&gt;
* Complete the (free) Nauticed.org [http://www.nauticed.org/sailingcourses/view/navigation-rules Navigation Rules Clinic]&lt;br /&gt;
&lt;br /&gt;
For more background, any of these books may be used:&lt;br /&gt;
&lt;br /&gt;
* [http://www.amazon.com/Annapolis-Book-Seamanship-Edition-Revised/dp/0684854201/ref=pd_rhf_dp_shvl2 Annapolis Book of Seamanship]&lt;br /&gt;
* [http://www.amazon.com/Basic-Cruising-National-Instruction-Certification/dp/1882502973/ref=pd_cp_b_3 U.S. Sailing's &amp;quot;Basic Cruising&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Cruising-Fundamentals-Harry-Munns/dp/0877423342 American Sailing Association &amp;quot;Cruising Fundamentals&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Coastal-Cruising-American-Sailing-Associations/dp/0982102518 ASA &amp;quot;Coastal Cruising Made Easy&amp;quot;]&lt;br /&gt;
&lt;br /&gt;
In the class, sailors will be expected to learn and demonstrate understanding of:&lt;br /&gt;
&lt;br /&gt;
* Basic operation of our 43-foot cruising vessel&lt;br /&gt;
** Mooring approach and departure&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Raising_and_lowering_the_mainsail|Raising and lowering the mainsail]]&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Unfurling_and_furling_the_foresail|Unfurling and furling the foresail]]&lt;br /&gt;
** Reefing the mainsail&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Tacking.2Fjibing_a_large_vessel|Tacking/jibing a large vessel]]&lt;br /&gt;
** Heaving to&lt;br /&gt;
** Assisting with docking&lt;br /&gt;
*** Tying fenders&lt;br /&gt;
*** Preparing bow, stern, and spring lines&lt;br /&gt;
*** Safely stepping off boat at shrouds&lt;br /&gt;
*** Handling bow, stern and spring lines on dock&lt;br /&gt;
*** Leaving the dock&lt;br /&gt;
** Proper use of the head&lt;br /&gt;
** Dinghy driving&lt;br /&gt;
*** Tying dinghy to stern or to mooring&lt;br /&gt;
** Basic mainsail and foresail trim&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Winch_Operation|Winch operation]]&lt;br /&gt;
** Tying at least the following knots:&lt;br /&gt;
*** bowline&lt;br /&gt;
*** cleat hitch&lt;br /&gt;
*** rolling hitch&lt;br /&gt;
*** figure-eight knot&lt;br /&gt;
** Coiling and heaving a line&lt;br /&gt;
&lt;br /&gt;
* Safety information&lt;br /&gt;
** Working with new sailors&lt;br /&gt;
** Radio procedure&lt;br /&gt;
** Safe use of winches&lt;br /&gt;
** Location and use of fire extinguishers on board&lt;br /&gt;
** Location and use of life jackets and inflatable PFDs&lt;br /&gt;
** Retrieving crew overboard&lt;br /&gt;
** Distress signals and location/use of signal flares&lt;br /&gt;
&lt;br /&gt;
* Navigational skills&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Familiarity_with_layout_of_Boston_Harbor|Familiarity with layout of Boston Harbor]]&lt;br /&gt;
** Rules of the road&lt;br /&gt;
** Coastal piloting using charts&lt;br /&gt;
** Understanding of aids to navigation&lt;br /&gt;
** Knowledge of boat's draft (8 feet!)&lt;br /&gt;
** Use of GPS receiver&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating</id>
		<title>Bluewater Crew Rating</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating"/>
				<updated>2012-08-01T03:05:56Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: /* Bluewater Crew Class */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;'''DRAFT''' We are working to develop a system of bluewater ratings.&lt;br /&gt;
&lt;br /&gt;
These are the bluewater ratings:&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Crew.'''  The crew rating indicates that a sailor is familiar with the boat and can assist the skipper in its safe operation.&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Skipper.''' (Details to come.)&lt;br /&gt;
&lt;br /&gt;
= Procedure =&lt;br /&gt;
&lt;br /&gt;
To become '''Bluewater Crew''', you must:&lt;br /&gt;
&lt;br /&gt;
* obtain the Provisional rating&lt;br /&gt;
* successfully complete a one-day Bluewater Crew Class&lt;br /&gt;
* in addition to the class, sail on the boat at least twice&lt;br /&gt;
* be endorsed by two skippers (including the class instructor)&lt;br /&gt;
&lt;br /&gt;
= Bluewater Crew Class =&lt;br /&gt;
&lt;br /&gt;
The Bluewater Crew Class will be taught on ''X Dimension'', MIT's 43-foot yacht, over the course of a day. There will be a maximum of four students on board.&lt;br /&gt;
&lt;br /&gt;
Before taking the class, students must complete the following:&lt;br /&gt;
&lt;br /&gt;
* Read the [[Media:486.PDF | U.S. Coast Guard guide to navigation markers]]&lt;br /&gt;
* Complete the (free) Nauticed.org [http://www.nauticed.org/sailingcourses/view/navigation-rules Navigation Rules Clinic]&lt;br /&gt;
&lt;br /&gt;
For more background, any of these books may be used:&lt;br /&gt;
&lt;br /&gt;
* [http://www.amazon.com/Annapolis-Book-Seamanship-Edition-Revised/dp/0684854201/ref=pd_rhf_dp_shvl2 Annapolis Book of Seamanship]&lt;br /&gt;
* [http://www.amazon.com/Basic-Cruising-National-Instruction-Certification/dp/1882502973/ref=pd_cp_b_3 U.S. Sailing's &amp;quot;Basic Cruising&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Cruising-Fundamentals-Harry-Munns/dp/0877423342 American Sailing Association &amp;quot;Cruising Fundamentals&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Coastal-Cruising-American-Sailing-Associations/dp/0982102518 ASA &amp;quot;Coastal Cruising Made Easy&amp;quot;]&lt;br /&gt;
&lt;br /&gt;
In the class, sailors will be expected to learn and demonstrate understanding of:&lt;br /&gt;
&lt;br /&gt;
* Basic operation of our 43-foot cruising vessel&lt;br /&gt;
** Mooring approach and departure&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Raising_and_lowering_the_mainsail|Raising and lowering the mainsail]]&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Unfurling_and_furling_the_foresail|Unfurling and furling the foresail]]&lt;br /&gt;
** Reefing the mainsail&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Tacking.2Fjibing_a_large_vessel|Tacking/jibing a large vessel]]&lt;br /&gt;
** Heaving to&lt;br /&gt;
** Assisting with docking&lt;br /&gt;
*** Tying fenders&lt;br /&gt;
*** Preparing bow, stern, and spring lines&lt;br /&gt;
*** Safely stepping off boat at shrouds&lt;br /&gt;
*** Handling bow, stern and spring lines on dock&lt;br /&gt;
*** Leaving the dock&lt;br /&gt;
** Proper use of the head&lt;br /&gt;
** Dinghy driving&lt;br /&gt;
*** Tying dinghy to stern or to mooring&lt;br /&gt;
** Basic mainsail and foresail trim&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Winch_Operation|Winch operation]]&lt;br /&gt;
** Tying at least the following knots:&lt;br /&gt;
*** bowline&lt;br /&gt;
*** cleat hitch&lt;br /&gt;
*** rolling hitch&lt;br /&gt;
*** figure-eight knot&lt;br /&gt;
** Coiling and heaving a line&lt;br /&gt;
&lt;br /&gt;
* Safety information&lt;br /&gt;
** Working with new sailors&lt;br /&gt;
** Radio procedure&lt;br /&gt;
** Safe use of winches&lt;br /&gt;
** Location and use of fire extinguishers on board&lt;br /&gt;
** Location and use of life jackets and inflatable PFDs&lt;br /&gt;
** Retrieving crew overboard&lt;br /&gt;
** Distress signals and location/use of signal flares&lt;br /&gt;
&lt;br /&gt;
* Navigational skills&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Familiarity_with_layout_of_Boston_Harbor|Familiarity with layout of Boston Harbor]]&lt;br /&gt;
** Rules of the road&lt;br /&gt;
** Coastal piloting using charts&lt;br /&gt;
** Understanding of aids to navigation&lt;br /&gt;
** Knowledge of boat's draft (8 feet!) and where it is not safe to navigate (under Long Island Bridge!)&lt;br /&gt;
** Use of GPS receiver&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating</id>
		<title>Bluewater Crew Rating</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating"/>
				<updated>2012-08-01T03:04:10Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: /* Bluewater Crew Class */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;'''DRAFT''' We are working to develop a system of bluewater ratings.&lt;br /&gt;
&lt;br /&gt;
These are the bluewater ratings:&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Crew.'''  The crew rating indicates that a sailor is familiar with the boat and can assist the skipper in its safe operation.&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Skipper.''' (Details to come.)&lt;br /&gt;
&lt;br /&gt;
= Procedure =&lt;br /&gt;
&lt;br /&gt;
To become '''Bluewater Crew''', you must:&lt;br /&gt;
&lt;br /&gt;
* obtain the Provisional rating&lt;br /&gt;
* successfully complete a one-day Bluewater Crew Class&lt;br /&gt;
* in addition to the class, sail on the boat at least twice&lt;br /&gt;
* be endorsed by two skippers (including the class instructor)&lt;br /&gt;
&lt;br /&gt;
= Bluewater Crew Class =&lt;br /&gt;
&lt;br /&gt;
The Bluewater Crew Class will be taught on ''X Dimension'', MIT's 43-foot yacht, over the course of a day. There will be a maximum of four students on board.&lt;br /&gt;
&lt;br /&gt;
Before taking the class, students must complete the following:&lt;br /&gt;
&lt;br /&gt;
* Read the [[Media:486.PDF | U.S. Coast Guard guide to navigation markers]]&lt;br /&gt;
* Complete the (free) Nauticed.org [http://www.nauticed.org/sailingcourses/view/navigation-rules Navigation Rules Clinic]&lt;br /&gt;
&lt;br /&gt;
For more background, any of these books may be used:&lt;br /&gt;
&lt;br /&gt;
* [http://www.amazon.com/Annapolis-Book-Seamanship-Edition-Revised/dp/0684854201/ref=pd_rhf_dp_shvl2 Annapolis Book of Seamanship]&lt;br /&gt;
* [http://www.amazon.com/Basic-Cruising-National-Instruction-Certification/dp/1882502973/ref=pd_cp_b_3 U.S. Sailing's &amp;quot;Basic Cruising&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Cruising-Fundamentals-Harry-Munns/dp/0877423342 American Sailing Association &amp;quot;Cruising Fundamentals&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Coastal-Cruising-American-Sailing-Associations/dp/0982102518 ASA &amp;quot;Coastal Cruising Made Easy&amp;quot;]&lt;br /&gt;
&lt;br /&gt;
In the class, sailors will be expected to learn and demonstrate understanding of:&lt;br /&gt;
&lt;br /&gt;
* Basic operation of our 43-foot cruising vessel&lt;br /&gt;
** Mooring approach and departure&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Raising_and_lowering_the_mainsail|Raising and lowering the mainsail]]&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Unfurling_and_furling_the_foresail|Unfurling and furling the foresail]]&lt;br /&gt;
** Reefing the mainsail&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Tacking.2Fjibing_a_large_vessel|Tacking/jibing a large vessel]]&lt;br /&gt;
** Heaving to&lt;br /&gt;
** Assisting with docking&lt;br /&gt;
*** Tying fenders&lt;br /&gt;
*** Preparing bow, stern, and spring lines&lt;br /&gt;
*** Safely stepping off boat at shrouds&lt;br /&gt;
*** Handling bow, stern and spring lines on dock&lt;br /&gt;
*** Leaving the dock&lt;br /&gt;
** Proper use of the head&lt;br /&gt;
** Dinghy driving&lt;br /&gt;
*** Tying dinghy to stern or to mooring&lt;br /&gt;
** Basic mainsail and foresail trim&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Winch_Operation|Winch operation]]&lt;br /&gt;
** Tying at least the following knots:&lt;br /&gt;
*** bowline&lt;br /&gt;
*** cleat hitch&lt;br /&gt;
*** rolling hitch&lt;br /&gt;
*** figure-eight knot&lt;br /&gt;
** Coiling and heaving a line&lt;br /&gt;
&lt;br /&gt;
* Safety information&lt;br /&gt;
** Working with new sailors&lt;br /&gt;
** Radio procedure&lt;br /&gt;
** Safe use of winches&lt;br /&gt;
** Location and use of fire extinguishers on board&lt;br /&gt;
** Location and use of life jackets and inflatable PFDs&lt;br /&gt;
** Retrieving crew overboard&lt;br /&gt;
** Distress signals and location/use of signal flares&lt;br /&gt;
&lt;br /&gt;
* Navigational skills&lt;br /&gt;
** [[Bluewater_Crew_Class_Syllabus#Familiarity_with_layout_of_Boston_Harbor|Familiarity with layout of Boston Harbor]]&lt;br /&gt;
** Rules of the road&lt;br /&gt;
** Coastal piloting using charts&lt;br /&gt;
** Understanding of aids to navigation&lt;br /&gt;
** Use of GPS receiver&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating</id>
		<title>Bluewater Crew Rating</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating"/>
				<updated>2012-07-26T19:14:56Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: /* Bluewater Crew Class */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;'''DRAFT''' We are working to develop a system of bluewater ratings.&lt;br /&gt;
&lt;br /&gt;
These are the bluewater ratings:&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Crew.'''  The crew rating indicates that a sailor is familiar with the boat and can assist the skipper in its safe operation.&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Skipper.''' (Details to come.)&lt;br /&gt;
&lt;br /&gt;
= Procedure =&lt;br /&gt;
&lt;br /&gt;
To become '''Bluewater Crew''', you must:&lt;br /&gt;
&lt;br /&gt;
* obtain the Provisional rating&lt;br /&gt;
* successfully complete a one-day Bluewater Crew Class&lt;br /&gt;
* in addition to the class, sail on the boat at least twice&lt;br /&gt;
* be endorsed by two skippers (including the class instructor)&lt;br /&gt;
&lt;br /&gt;
= Bluewater Crew Class =&lt;br /&gt;
&lt;br /&gt;
The Bluewater Crew Class will be taught on ''X Dimension'', MIT's 43-foot yacht, over the course of a day. There will be a maximum of four students on board.&lt;br /&gt;
&lt;br /&gt;
Before taking the class, students must complete the following:&lt;br /&gt;
&lt;br /&gt;
* Read the [[Media:486.PDF | U.S. Coast Guard guide to navigation markers]]&lt;br /&gt;
* Complete the (free) Nauticed.org [http://www.nauticed.org/sailingcourses/view/navigation-rules Navigation Rules Clinic]&lt;br /&gt;
&lt;br /&gt;
For more background, any of these books may be used:&lt;br /&gt;
&lt;br /&gt;
* [http://www.amazon.com/Annapolis-Book-Seamanship-Edition-Revised/dp/0684854201/ref=pd_rhf_dp_shvl2 Annapolis Book of Seamanship]&lt;br /&gt;
* [http://www.amazon.com/Basic-Cruising-National-Instruction-Certification/dp/1882502973/ref=pd_cp_b_3 U.S. Sailing's &amp;quot;Basic Cruising&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Cruising-Fundamentals-Harry-Munns/dp/0877423342 American Sailing Association &amp;quot;Cruising Fundamentals&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Coastal-Cruising-American-Sailing-Associations/dp/0982102518 ASA &amp;quot;Coastal Cruising Made Easy&amp;quot;]&lt;br /&gt;
&lt;br /&gt;
In the class, sailors will be expected to learn and demonstrate understanding of:&lt;br /&gt;
&lt;br /&gt;
* Basic operation of our 43-foot cruising vessel&lt;br /&gt;
** Mooring approach and departure&lt;br /&gt;
** Raising and lowering the mainsail&lt;br /&gt;
** Unfurling and furling the foresail&lt;br /&gt;
** Reefing the mainsail&lt;br /&gt;
** Tacking/jibing a large vessel&lt;br /&gt;
** Heaving to&lt;br /&gt;
** Assisting with docking&lt;br /&gt;
*** Tying fenders&lt;br /&gt;
*** Preparing bow, stern, and spring lines&lt;br /&gt;
*** Safely stepping off boat at shrouds&lt;br /&gt;
*** Handling bow, stern and spring lines on dock&lt;br /&gt;
*** Leaving the dock&lt;br /&gt;
** Proper use of the head&lt;br /&gt;
** Dinghy driving&lt;br /&gt;
** Basic mainsail and foresail trim&lt;br /&gt;
** Tying at least the following knots:&lt;br /&gt;
*** bowline&lt;br /&gt;
*** cleat hitch&lt;br /&gt;
*** rolling hitch&lt;br /&gt;
*** figure-eight knot&lt;br /&gt;
** Coiling and heaving a line&lt;br /&gt;
&lt;br /&gt;
* Safety information&lt;br /&gt;
** Working with new sailors&lt;br /&gt;
** Radio procedure&lt;br /&gt;
** Safe use of winches&lt;br /&gt;
** Location and use of fire extinguishers on board&lt;br /&gt;
** Location and use of life jackets and inflatable PFDs&lt;br /&gt;
** Retrieving crew overboard&lt;br /&gt;
** Distress signals and location/use of signal flares&lt;br /&gt;
&lt;br /&gt;
* Navigational skills&lt;br /&gt;
** Familiarity with layout of Boston Harbor&lt;br /&gt;
** Rules of the road&lt;br /&gt;
** Coastal piloting using charts&lt;br /&gt;
** Understanding of aids to navigation&lt;br /&gt;
** Use of GPS receiver&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating</id>
		<title>Bluewater Crew Rating</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating"/>
				<updated>2012-07-26T02:21:51Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: /* Bluewater Crew Class */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;'''DRAFT''' We are working to develop a system of bluewater ratings.&lt;br /&gt;
&lt;br /&gt;
These are the bluewater ratings:&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Crew.'''  The crew rating indicates that a sailor is familiar with the boat and can assist the skipper in its safe operation.&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Skipper.''' (Details to come.)&lt;br /&gt;
&lt;br /&gt;
= Procedure =&lt;br /&gt;
&lt;br /&gt;
To become '''Bluewater Crew''', you must:&lt;br /&gt;
&lt;br /&gt;
* obtain the Provisional rating&lt;br /&gt;
* successfully complete a one-day Bluewater Crew Class&lt;br /&gt;
* in addition to the class, sail on the boat at least twice&lt;br /&gt;
* be endorsed by two skippers (including the class instructor)&lt;br /&gt;
&lt;br /&gt;
= Bluewater Crew Class =&lt;br /&gt;
&lt;br /&gt;
The Bluewater Crew Class will be taught on X Dimension, MIT's 43-foot yacht, over the course of a day. There will be a maximum of four students on board.&lt;br /&gt;
&lt;br /&gt;
Before taking the class, students must complete the following:&lt;br /&gt;
&lt;br /&gt;
* Read the [[Media:486.PDF | U.S. Coast Guard guide to navigation markers]]&lt;br /&gt;
* Complete the (free) Nauticed.org [http://www.nauticed.org/sailingcourses/view/navigation-rules Navigation Rules Clinic]&lt;br /&gt;
&lt;br /&gt;
For more background, any of these books may be used:&lt;br /&gt;
&lt;br /&gt;
* [http://www.amazon.com/Annapolis-Book-Seamanship-Edition-Revised/dp/0684854201/ref=pd_rhf_dp_shvl2 Annapolis Book of Seamanship]&lt;br /&gt;
* [http://www.amazon.com/Basic-Cruising-National-Instruction-Certification/dp/1882502973/ref=pd_cp_b_3 U.S. Sailing's &amp;quot;Basic Cruising&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Cruising-Fundamentals-Harry-Munns/dp/0877423342 American Sailing Association &amp;quot;Cruising Fundamentals&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Coastal-Cruising-American-Sailing-Associations/dp/0982102518 ASA &amp;quot;Coastal Cruising Made Easy&amp;quot;]&lt;br /&gt;
&lt;br /&gt;
In the class, sailors will be expected to learn and demonstrate understanding of:&lt;br /&gt;
&lt;br /&gt;
* Basic operation of our 43-foot cruising vessel&lt;br /&gt;
** Mooring approach and departure&lt;br /&gt;
** Raising and lowering the mainsail, and unfurling and furling the foresail&lt;br /&gt;
** Reefing the mainsail&lt;br /&gt;
** Tacking/jibing a large vessel&lt;br /&gt;
** Heaving to&lt;br /&gt;
** Assisting with docking&lt;br /&gt;
** Proper use of the head&lt;br /&gt;
** Dinghy driving&lt;br /&gt;
** Basic mainsail and foresail trim&lt;br /&gt;
** Tying at least the following knots:&lt;br /&gt;
*** bowline&lt;br /&gt;
*** cleat hitch&lt;br /&gt;
*** round turn and two half hitches&lt;br /&gt;
&lt;br /&gt;
* Safety information&lt;br /&gt;
** Working with new sailors / passengers&lt;br /&gt;
** Radio procedure&lt;br /&gt;
** Safe use of winches&lt;br /&gt;
** Location and use of fire extinguishers on board&lt;br /&gt;
** Location and use of life jackets and inflatable PFDs&lt;br /&gt;
** Retrieving crew overboard&lt;br /&gt;
** Distress signals and location/use of signal flares&lt;br /&gt;
&lt;br /&gt;
* Navigational skills&lt;br /&gt;
** Familiarity with layout of Boston Harbor&lt;br /&gt;
** Rules of the road&lt;br /&gt;
** Coastal piloting using Boston Harbor chart&lt;br /&gt;
** Understanding of lateral aids to navigation&lt;br /&gt;
** Use of GPS receiver&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/File:486.PDF</id>
		<title>File:486.PDF</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/File:486.PDF"/>
				<updated>2012-07-26T01:54:42Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: U.S. Coast Guard &amp;quot;U.S. Aids to Navigation System&amp;quot;: What You Need to Know about Markers in the Water&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;U.S. Coast Guard &amp;quot;U.S. Aids to Navigation System&amp;quot;: What You Need to Know about Markers in the Water&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating</id>
		<title>Bluewater Crew Rating</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating"/>
				<updated>2012-07-26T01:52:59Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: /* Procedure */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;'''DRAFT''' We are working to develop a system of bluewater ratings.&lt;br /&gt;
&lt;br /&gt;
These are the bluewater ratings:&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Crew.'''  The crew rating indicates that a sailor is familiar with the boat and can assist the skipper in its safe operation.&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Skipper.''' (Details to come.)&lt;br /&gt;
&lt;br /&gt;
= Procedure =&lt;br /&gt;
&lt;br /&gt;
To become '''Bluewater Crew''', you must:&lt;br /&gt;
&lt;br /&gt;
* obtain the Provisional rating&lt;br /&gt;
* successfully complete a one-day Bluewater Crew Class&lt;br /&gt;
* in addition to the class, sail on the boat at least twice&lt;br /&gt;
* be endorsed by two skippers (including the class instructor)&lt;br /&gt;
&lt;br /&gt;
= Bluewater Crew Class =&lt;br /&gt;
&lt;br /&gt;
The Bluewater Crew Class will be taught on X Dimension, MIT's 43-foot yacht, over the course of a day. There will be a maximum of four students on board.&lt;br /&gt;
&lt;br /&gt;
The optional textbooks for the class will be:&lt;br /&gt;
&lt;br /&gt;
* [http://www.amazon.com/Annapolis-Book-Seamanship-Edition-Revised/dp/0684854201/ref=pd_rhf_dp_shvl2 Annapolis Book of Seamanship]&lt;br /&gt;
* [http://www.amazon.com/Basic-Cruising-National-Instruction-Certification/dp/1882502973/ref=pd_cp_b_3 U.S. Sailing's &amp;quot;Basic Cruising&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Cruising-Fundamentals-Harry-Munns/dp/0877423342 American Sailing Association &amp;quot;Cruising Fundamentals&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Coastal-Cruising-American-Sailing-Associations/dp/0982102518 ASA &amp;quot;Coastal Cruising Made Easy&amp;quot;]&lt;br /&gt;
&lt;br /&gt;
Sailors will be expected to learn and demonstrate understanding of:&lt;br /&gt;
&lt;br /&gt;
* Basic operation of our 43-foot cruising vessel&lt;br /&gt;
** Mooring approach and departure&lt;br /&gt;
** Raising and lowering the mainsail, and unfurling and furling the foresail&lt;br /&gt;
** Reefing the mainsail&lt;br /&gt;
** Tacking/jibing a large vessel&lt;br /&gt;
** Heaving to&lt;br /&gt;
** Assisting with docking&lt;br /&gt;
** Proper use of the head&lt;br /&gt;
** Dinghy driving&lt;br /&gt;
** Basic mainsail and foresail trim&lt;br /&gt;
** Tying at least the following knots:&lt;br /&gt;
*** bowline&lt;br /&gt;
*** cleat hitch&lt;br /&gt;
*** round turn and two half hitches&lt;br /&gt;
&lt;br /&gt;
* Safety information&lt;br /&gt;
** Working with new sailors / passengers&lt;br /&gt;
** Radio procedure&lt;br /&gt;
** Safe use of winches&lt;br /&gt;
** Location and use of fire extinguishers on board&lt;br /&gt;
** Location and use of life jackets and inflatable PFDs&lt;br /&gt;
** Retrieving crew overboard&lt;br /&gt;
** Distress signals and location/use of signal flares&lt;br /&gt;
&lt;br /&gt;
* Navigational skills&lt;br /&gt;
** Familiarity with layout of Boston Harbor&lt;br /&gt;
** Rules of the road&lt;br /&gt;
** Coastal piloting using Boston Harbor chart&lt;br /&gt;
** Understanding of lateral aids to navigation&lt;br /&gt;
** Use of GPS receiver&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating</id>
		<title>Bluewater Crew Rating</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/Bluewater_Crew_Rating"/>
				<updated>2012-07-15T07:30:28Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: Draft of new &amp;quot;Bluewater Crew&amp;quot; class curriculum&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;'''DRAFT''' We are working to develop a system of bluewater ratings.&lt;br /&gt;
&lt;br /&gt;
These are the bluewater ratings:&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Crew.'''  The crew rating indicates that a sailor is familiar with the boat and can assist the skipper in its safe operation.&lt;br /&gt;
&lt;br /&gt;
'''Bluewater Skipper.''' (Details to come.)&lt;br /&gt;
&lt;br /&gt;
= Procedure =&lt;br /&gt;
&lt;br /&gt;
To become Bluewater Crew, you must:&lt;br /&gt;
&lt;br /&gt;
* obtain the Provisional rating&lt;br /&gt;
* successfully complete a one-day Bluewater Crew Class&lt;br /&gt;
* in addition to the class, sail on the boat at least twice&lt;br /&gt;
* be endorsed by two skippers (including the class instructor)&lt;br /&gt;
&lt;br /&gt;
= Bluewater Crew Class =&lt;br /&gt;
&lt;br /&gt;
The Bluewater Crew Class will be taught on X Dimension, MIT's 43-foot yacht, over the course of a day. There will be a maximum of four students on board.&lt;br /&gt;
&lt;br /&gt;
The optional textbooks for the class will be:&lt;br /&gt;
&lt;br /&gt;
* [http://www.amazon.com/Annapolis-Book-Seamanship-Edition-Revised/dp/0684854201/ref=pd_rhf_dp_shvl2 Annapolis Book of Seamanship]&lt;br /&gt;
* [http://www.amazon.com/Basic-Cruising-National-Instruction-Certification/dp/1882502973/ref=pd_cp_b_3 U.S. Sailing's &amp;quot;Basic Cruising&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Cruising-Fundamentals-Harry-Munns/dp/0877423342 American Sailing Association &amp;quot;Cruising Fundamentals&amp;quot;]&lt;br /&gt;
* [http://www.amazon.com/Coastal-Cruising-American-Sailing-Associations/dp/0982102518 ASA &amp;quot;Coastal Cruising Made Easy&amp;quot;]&lt;br /&gt;
&lt;br /&gt;
Sailors will be expected to learn and demonstrate understanding of:&lt;br /&gt;
&lt;br /&gt;
* Basic operation of our 43-foot cruising vessel&lt;br /&gt;
** Mooring approach and departure&lt;br /&gt;
** Raising and lowering the mainsail, and unfurling and furling the foresail&lt;br /&gt;
** Reefing the mainsail&lt;br /&gt;
** Tacking/jibing a large vessel&lt;br /&gt;
** Heaving to&lt;br /&gt;
** Assisting with docking&lt;br /&gt;
** Proper use of the head&lt;br /&gt;
** Dinghy driving&lt;br /&gt;
** Basic mainsail and foresail trim&lt;br /&gt;
** Tying at least the following knots:&lt;br /&gt;
*** bowline&lt;br /&gt;
*** cleat hitch&lt;br /&gt;
*** round turn and two half hitches&lt;br /&gt;
&lt;br /&gt;
* Safety information&lt;br /&gt;
** Working with new sailors / passengers&lt;br /&gt;
** Radio procedure&lt;br /&gt;
** Safe use of winches&lt;br /&gt;
** Location and use of fire extinguishers on board&lt;br /&gt;
** Location and use of life jackets and inflatable PFDs&lt;br /&gt;
** Retrieving crew overboard&lt;br /&gt;
** Distress signals and location/use of signal flares&lt;br /&gt;
&lt;br /&gt;
* Navigational skills&lt;br /&gt;
** Familiarity with layout of Boston Harbor&lt;br /&gt;
** Rules of the road&lt;br /&gt;
** Coastal piloting using Boston Harbor chart&lt;br /&gt;
** Understanding of lateral aids to navigation&lt;br /&gt;
** Use of GPS receiver&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/X-Dimension_systems</id>
		<title>X-Dimension systems</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/X-Dimension_systems"/>
				<updated>2012-03-09T07:40:07Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: /* Bilge Pumps */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;This is an exhaustive list of X-Dimension's various subsystems.&lt;br /&gt;
&lt;br /&gt;
= Specifications =&lt;br /&gt;
&lt;br /&gt;
[[IMAGE:xdim-keel.jpg|thumb=Xdim-keel-150x113.png|right|Bottom in 2009]]&lt;br /&gt;
&lt;br /&gt;
Specifications provided by David Collins:&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
Length Over All (LOA):  43.4 ft&lt;br /&gt;
Waterline Length:       35.9 ft&lt;br /&gt;
Maximum Beam:           13.0 ft&lt;br /&gt;
Draft:                  7.75 ft (7 ft 9 in) &lt;br /&gt;
                        (Note: original draft was 7.50 ft &lt;br /&gt;
                         but keel was modified by original owner)&lt;br /&gt;
Displacement:           22,000 lbs&lt;br /&gt;
PHRF/NE Rating:         72 base; &lt;br /&gt;
                        as sailed 2011: 87 racing, 90 cruising&lt;br /&gt;
Powerplant:             Perkins 4-108 50hp (new in 1989)&lt;br /&gt;
Mast and rig:           Sparcraft tapered 2-spreader /&lt;br /&gt;
                            discontinuous rod (new in 2007)&lt;br /&gt;
Fuel Capacity:          40 gal&lt;br /&gt;
Water Capacity:         80 gal&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[IMAGE:candc_43_drawing.jpg|thumb=c&amp;amp;c_43_drawing_100x204.png|right|X Dimension Boat Plan]]&lt;br /&gt;
&lt;br /&gt;
C&amp;amp;C Custom 43 specifications, but actual dimensions may differ.  For example, mast was replaced in 2007 and keel was modified by previous owner, Blair Vedder.  The values below should not be used without independent verification.&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
   Hull Type: Fin Keel           &lt;br /&gt;
    Rig Type: Masthead Sloop&lt;br /&gt;
         LOA: 43.33' / 13.21m    &lt;br /&gt;
         LWL: 35.00' / 10.67m&lt;br /&gt;
        Beam: 12.83' / 3.91m      &lt;br /&gt;
   Listed SA: 901 ft2 / 83.7 m2&lt;br /&gt;
       Draft: 7.00' / 2.34 m	 &lt;br /&gt;
Displacement: 21314 lbs./ 9668 kgs.  &lt;br /&gt;
     Ballast: 9980 lbs. / 4527 kgs.&lt;br /&gt;
    Designer: Cuthbertson &amp;amp; Cassian&lt;br /&gt;
     Builder: C&amp;amp;C Yachts (CAN)&lt;br /&gt;
  Construct.: FG 	 &lt;br /&gt;
 First Built: 1971&lt;br /&gt;
  Last Built:&lt;br /&gt;
     # Built:&lt;br /&gt;
RIG DIMENSIONS&lt;br /&gt;
  I: 56.00' / 17.07m    J: 18.80' / 5.73m&lt;br /&gt;
  P: 50.00' / 15.24m    E: 15.00' / 4.57m&lt;br /&gt;
 PY:                   EY: 	 &lt;br /&gt;
SPL:                  ISP: 	 &lt;br /&gt;
SA(Fore): 526.40 ft2 / 48.90 m2&lt;br /&gt;
SA(Main): 375.00 ft2 / 34.84 m2&lt;br /&gt;
Total SA: 901.40 ft2 / 83.74 m2&lt;br /&gt;
 SA/Disp: 18.83&lt;br /&gt;
Est. Forestay Len.: 59.07' / 18.00m&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
= Rigging =&lt;br /&gt;
&lt;br /&gt;
== Standing Rigging ==&lt;br /&gt;
&lt;br /&gt;
Sailtec Integral Backstay Adjuster (Model 10SI),  [http://www.sailtec.com/public/sailtec_bochure_2007.pdf brochure on web] (no operating instructions)  &lt;br /&gt;
&lt;br /&gt;
When sailing upwind, the backstay should be adjusted so that the piston is approximately 2 inches from the white gauge on the shaft (2&amp;quot; minimum).  Cross check the headstay sag.  In moderate winds, the headstay should have very little sag.&lt;br /&gt;
&lt;br /&gt;
== Sails Kept on the Boat==&lt;br /&gt;
&lt;br /&gt;
General: The [[http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf  Owners &amp;quot;Helpful Hints&amp;quot;]] has various advice in the pages 4-5 &amp;quot;Sail Control&amp;quot; section.&lt;br /&gt;
&lt;br /&gt;
===Mainsail===&lt;br /&gt;
&lt;br /&gt;
Lazy Jack Installation Manual  [[Media:Lazy Jack Installation Instructions.pdf |(no title)]] for the E-Z-JAX mainsail furling system.  Page 4 of this manual gives operating instructions; the rest of the manual is e.g. parts identification and installation instructions.&lt;br /&gt;
&lt;br /&gt;
The mainsail is normally kept furled on the boom with a sail cover.&lt;br /&gt;
&lt;br /&gt;
===Headsails===&lt;br /&gt;
&lt;br /&gt;
The #3 Genoa (approximately 135%) is normally kept on the roller furler.&lt;br /&gt;
&lt;br /&gt;
The #1 Genoa is a carbon-reinforced racing sail that is normally kept in the forward v-berth and used for racing.&lt;br /&gt;
&lt;br /&gt;
===Spinnaker===&lt;br /&gt;
&lt;br /&gt;
The Asymmetric Spinnaker is normally kept in a spinnaker bag in the forward v-berth.  It is equipped with a snuffer.&lt;br /&gt;
&lt;br /&gt;
Note:  Spinnaker pole storage on toe-rail requires periodic checking even on sails not using spinnaker, because of its current (Sep 2011) shortened length (see [[X-Dimension_Systems_Status#Ongoing Problems | Ongoing Problems]] list.)&lt;br /&gt;
&lt;br /&gt;
== Current Inventory of Sails at the Pavilion (as of 02/09/2012)==&lt;br /&gt;
&lt;br /&gt;
=== Mainsails ===&lt;br /&gt;
&lt;br /&gt;
Working mainsail (tied with sail ties, but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Old mainsail (in blue North Sails bag)&lt;br /&gt;
&lt;br /&gt;
=== Jibs and Genoas ===&lt;br /&gt;
&lt;br /&gt;
Genoa #1 (a carbon-reinforced racing sail, tied with sail ties but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Genoa #2 (in brown Sperry Sails bag labeled &amp;quot;new #3 Genoa&amp;quot;)  (note:  This is an estimate based on the fact that the #3 Genoa is normally kept on the furler and accounted for below).&lt;br /&gt;
&lt;br /&gt;
Genoa #3 (tied with sail ties, but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Storm Jib (in white sail bag with faded lettering)&lt;br /&gt;
&lt;br /&gt;
=== Asymmetric Spinnaker ===&lt;br /&gt;
&lt;br /&gt;
Working Asymmetric Spinnaker (in blue spinnaker bag, equipped with a snuffer)&lt;br /&gt;
&lt;br /&gt;
=== Symmetric Spinnakers ===&lt;br /&gt;
&lt;br /&gt;
0.5 oz Tri Radial Symmetric Spinnaker (in North Sails blue bag dated 1979)&lt;br /&gt;
&lt;br /&gt;
0.75 oz Symmetric Spinnaker (in North Sails blue bag)&lt;br /&gt;
&lt;br /&gt;
0.75 oz Symmetric Spinnaker (in yellow UK Sailmakers bag)&lt;br /&gt;
&lt;br /&gt;
1.5 oz Star Cut Symmetric Spinnaker (in yellow sail bag)&lt;br /&gt;
&lt;br /&gt;
1.5 oz Tri Radial Symmetric Spinnaker (in blue sail bag)&lt;br /&gt;
&lt;br /&gt;
= Deck =&lt;br /&gt;
&lt;br /&gt;
== Winches ==&lt;br /&gt;
&lt;br /&gt;
When delivered to MIT in August 2011, X-Dimension sported 15 winches.  After winter refurb January 2012, X-Dimension has 13 winches.  From bow to stern they include:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
fore mast port - barient 22&lt;br /&gt;
fore mast stbd - barient 20&lt;br /&gt;
mast port - barient 28&lt;br /&gt;
aft mast port - barient 22&lt;br /&gt;
aft mast stbd - barient 22&lt;br /&gt;
companionway port - barient 22&lt;br /&gt;
companionway stbd - meissner 27&lt;br /&gt;
traveler port - barient 10p&lt;br /&gt;
traveler stbd - barient 10&lt;br /&gt;
fore cockpit - 2x barent 32&lt;br /&gt;
aft cockpit - 2x barent 35&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Traveler ==&lt;br /&gt;
&lt;br /&gt;
= Machinery =&lt;br /&gt;
&lt;br /&gt;
== Power Train ==&lt;br /&gt;
&lt;br /&gt;
GENERAL NOTE: The &amp;quot;Engine &amp;amp; Drive&amp;quot; section, pp. 5-6, of the previous owner's [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf &amp;quot;Useful Info&amp;quot;] has some data about the power train and how to operate it. &lt;br /&gt;
&lt;br /&gt;
=== Engine and Transmission ===&lt;br /&gt;
&lt;br /&gt;
:: TEMPORARY NOTE: The Perkins engine SHOP and PARTS manuals are available only as web copies as listed in the [http://sailing.mit.edu/mediawiki/index.php/Xdim_documents | documents list].  As of now (30Aug11) we are verifying their dates when printed relative to our engine's age, and looking for a complete parts manual.&lt;br /&gt;
&lt;br /&gt;
'''TEMPORARY JOTTINGS OF PRINCIPAL COMPONENTS'''&lt;br /&gt;
:*'''ENGINE:''' Perkins 4-108 diesel (4-cyl, 50-hp), new in 1989 &lt;br /&gt;
::* Serial # ED70058U630095P (mfg 1987)&amp;lt;br&amp;gt;(ED=4.108; 70058=parts list Nr; U=mfg UK; 630095=engine S/N; P=1987)&lt;br /&gt;
:*'''TRANSMISSION:''' Newage gearbox, approx 10 yrs old (at 2011)&lt;br /&gt;
::* PRM DELTA Gearbox; P/N=DELTA20, Serial #=C913041, Work Order #=R00629 (ref. loose packing sticker aboard)&lt;br /&gt;
::** Manual: [[Media:x_dim-PRM_Delta_gearbox-shop_manual_1996.pdf | PRM DELTA MARINE GEARBOX Workshop Manual]]: &lt;br /&gt;
&lt;br /&gt;
=== Coupler, Stuffing Box and Cutlass Bearing ===&lt;br /&gt;
&lt;br /&gt;
=== Propeller ===&lt;br /&gt;
&lt;br /&gt;
:*'''PROP:''' Max-Prop feathering 2-blade propeller, unknown size/pitch/model#/etc&lt;br /&gt;
:**QUESTION: We found aboard (Sep11) a pamphlet for 3-blade prop, but  [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf &amp;quot;Useful Info&amp;quot;] paper says she has a 2-blade prop.&lt;br /&gt;
:** Some water-damaged paper aboard has: MAX PROP Three Blade COL|__NS, 5-20-96, where &amp;quot;|__&amp;quot; looks a little like a down-arrow followed by room for 1 or 2 digits/characters.&amp;lt;br&amp;gt;HEY!! Want to bet the &amp;quot;COL...&amp;quot; printing is &amp;quot;COLLINS&amp;quot;?  ... as in the previous owner of the boat!? &lt;br /&gt;
&lt;br /&gt;
=== Other Power Train Components ===&lt;br /&gt;
&lt;br /&gt;
:*'''MUFFLER''': Vernalift (unidentified model &amp;amp; mfgr) Thomasville, GA&lt;br /&gt;
:*'''FUEL SUB-SYSTEM:'''&lt;br /&gt;
:**Emergency fuel cut-off: ToBeFound&lt;br /&gt;
:**Filler deck fixture &amp;amp; Filtering: TBF&lt;br /&gt;
:**Primary fuel filter / water separator : on stbd lazarette bulkhead; Racor 500 FG S/S; &amp;lt;br&amp;gt;inlet screen (TBFound)&lt;br /&gt;
:**Primary fuel lift pump: location: TBD (only germane if TBD has manual pump feature) &lt;br /&gt;
:**Tank:&lt;br /&gt;
:*** Capacity: 40-gal, giving approx 288 miles @ 2000 RPM using 0.9 gal/hour &amp;lt;br&amp;gt; giving 6.5 kt (per &amp;quot;Useful Info&amp;quot; doc p.5).&lt;br /&gt;
:*** Material/when Installed/Replaced: TBF&lt;br /&gt;
:**Fuel gauges:&lt;br /&gt;
:*** There is a mechanical fuel gauge located under the port main saloon bunk cushion.  &amp;lt;br&amp;gt;It is quite accurate when the boat is level.  &lt;br /&gt;
:*** The electrical fuel gauge(s) are not operative.&amp;lt;br&amp;gt;TODO: define location(s)&lt;br /&gt;
&lt;br /&gt;
== Steering ==&lt;br /&gt;
&lt;br /&gt;
== Thru-Hulls ==&lt;br /&gt;
&lt;br /&gt;
As delivered to MIT in August 2011, X-Dimension had 11 thru-hulls.&amp;lt;br&amp;gt;&lt;br /&gt;
After Winter 2011/2012 refurb, the thru-hulls are:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
port v-berth 1.5&amp;quot; - blackwater out&lt;br /&gt;
port forward of keel 1&amp;quot; - greywater out&lt;br /&gt;
port mid-keel 0.75&amp;quot; - toilet in&lt;br /&gt;
stbd mid-keel 0.75&amp;quot; - galley seawater&lt;br /&gt;
port mid-keel 2&amp;quot; - speed impeller&lt;br /&gt;
stbd mid-keel 2&amp;quot; - depth transceiver&lt;br /&gt;
stbd aft of keel 1.5&amp;quot; - galley greywater out&lt;br /&gt;
stbd mid cockpit ? - engine in&lt;br /&gt;
stbd cockpit 1.5&amp;quot; - scuppers&lt;br /&gt;
port cockpit 1.5&amp;quot; - scuppers&lt;br /&gt;
port cockpit 1/2&amp;quot; at waterline - propane drain&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Bilge Pumps ==&lt;br /&gt;
&lt;br /&gt;
See the previous owner's [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf  Useful Info] writeup, page 7, section headed &amp;quot;Bilge Pumps&amp;quot;.  &amp;lt;br&amp;gt;NOTE, however, that the control of these two pumps has been changed at MIT (&amp;gt;=14Sep11).&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Forward Bilge: (between main saloon bunks) &lt;br /&gt;
** Jabsco Model 34600-Series Electric Diaphragm Bilge Pump&lt;br /&gt;
** Jabsco [http://jabsco-pump.net/jabsco-1.html catalog] shows Model 34600-0000 as their 12-volt DC version&lt;br /&gt;
** This a high-capacity pump, actuated by a switch above the sink, powered by the &amp;quot;house&amp;quot; 12-v batteries.  The &amp;quot;house battery must be 'on' for this switch to energize the pump.&lt;br /&gt;
** There is a bilge float switch that turns on the pump when the water level in the bilge activates the switch, powered thru an inline fuse by the &amp;quot;house&amp;quot; batteries.&lt;br /&gt;
** The pump is located under the nav table in a locker, and a hose into the bilge, and a strumbox (filter).  Accessing the pump's check valves is easy to clear out small bits of crud that get past the strumbox.&lt;br /&gt;
** The Jabsco bilge pump is plumbed to an outlet at the stern just above the waterline.&lt;br /&gt;
** The in-line fuse is rated for 15 amps and the fuseholder is adjacent to the connection at the positive terminal of the house battery bank. &lt;br /&gt;
** TODO: verify that we DON'T have a switch any longer (mid-Sep11) in the 12 v power to pump &lt;br /&gt;
** TODO: we need specified inline fuse info: slo-blow?, size&lt;br /&gt;
** TODO: state whether we have anti-siphon loop (since outlet &amp;quot;just above waterline&amp;quot;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Aft Bilge: (at bottom of companionway steps)&lt;br /&gt;
** NOTE: see [http://sailing.mit.edu/mediawiki/index.php/Talk:X-Dimension_systems DISCUSSION] of this pump (Fall 2011) brought on by several issues, and by the temporary situation of the rudder post leak.&lt;br /&gt;
** Rule model 25S 500 GPH automatic bilge pump &lt;br /&gt;
** This pump's purpose is to pump out a dammed zone between the engine and the bilge pump, i.e. to pump water leaking between the rudder post and the thru-hull tube.&lt;br /&gt;
** The pump's design causes it to operate every 2-1/2 minutes, and pumps as long as water is present; otherwise, if no water is present, it turns itself off and runs again in 2-1/2 minutes.  It is powered thru a dedicated inline fuse by the &amp;quot;house&amp;quot; batteries.&lt;br /&gt;
** Specified fuse: 2.5 amp; current 1.0 amp @ 12v, 2.5 (sic) @ 13.6v&lt;br /&gt;
** the automatic 2.5 minute cycles use c. 2 amp-hr/day with no water pumped&lt;br /&gt;
&lt;br /&gt;
* Plan for bilge work Winter/Spring 2012:&lt;br /&gt;
** Parts we have:&lt;br /&gt;
*** Jabsco diaphragm repair kit&lt;br /&gt;
*** Rule 1500 GPH submersible bilge pump&lt;br /&gt;
*** Strum box with 1-1/2&amp;quot; and 1&amp;quot; fitting (for diaphragm pump intake)&lt;br /&gt;
*** 1-1/2&amp;quot; inch hose (for manual pump)&lt;br /&gt;
*** Rule-a-Matic float switch (for diaphragm pump)&lt;br /&gt;
*** CRACKED 1-1/8&amp;quot; hose (for electric pumps) (needs to be returned and replaced)&lt;br /&gt;
** Parts we need:&lt;br /&gt;
*** Return/replace 1-1/8&amp;quot; hose&lt;br /&gt;
*** 10 feet of &amp;quot;Bilgeflex&amp;quot; 1-inch hose (for diaphragm pump intake)&lt;br /&gt;
*** Whale Gusher 10 manual bilge pump repair kit (West Marine part # 255658 OR 135038)&lt;br /&gt;
*** RUL-213 three-way fitting for 1-1/8&amp;quot; hose (only available at Jamestown)&lt;br /&gt;
*** Second Rule-a-Matic float switch (for submersible pump)&lt;br /&gt;
*** Second 1-1/2&amp;quot; strum box (for manual pump) (West Marine part # 100729, Whale mfg. part # SB5865)&lt;br /&gt;
*** Sequence of fittings for mating 1-1/8&amp;quot; hose to 2&amp;quot; thru-hull&lt;br /&gt;
*** (2) aluminum hanging supports for float switches&lt;br /&gt;
&lt;br /&gt;
== Head ==&lt;br /&gt;
[[IMAGE:x-dimension_blackwater.png|thumb=x-dimension_blackwater_tn.png|right|X Dimension Blackwater System]]&lt;br /&gt;
&lt;br /&gt;
The head is a standard Jabsco hand-operated marine toilet unit connected to a very small (~5 gallon) holding tank.  The output of the toilet routes through an anti-siphon loop directly to a through-hull valve.  The holding tank seems to have been added as a retro-fit. A T-fitting is inline above the through-hull which routes the waste through a gate valve and then into the holding tank. By lifting the teak lid next to the sink in the forward cabin vanity, one can see the hose and valve to deflect sewage into the small holding tank or overboard.  The forward facing panel beneath the sink can be removed for easier access to the holding tank and the valves. The coupling for pump out is located near the valve assembly.  Pump out stations have several coupling styles and can match as necessary.&lt;br /&gt;
&lt;br /&gt;
The head is Jabsco model 29090-2000 (compact bowl &amp;amp; seat).&lt;br /&gt;
&lt;br /&gt;
NOTE:  At the present time (09/13/2011), the head is configured to deflect sewage overboard; the gate valve to the holding tank is stuck closed and the seacock is stuck open.  The head is currently placarded &amp;quot;Head Inoperative Do Not Use&amp;quot;&lt;br /&gt;
&lt;br /&gt;
== Refrigerator / Ice Box ==&lt;br /&gt;
&lt;br /&gt;
* The refrigerator / ice box is located beneath the galley counter and can be accessed via two hinged hatches&lt;br /&gt;
* The refrigerator compressor runs on the 12V house battery and is located in the starboard lazarette outboard of the house battery box&lt;br /&gt;
* The switch for the refrigerator compressor is located in the panel above the galley sink&lt;br /&gt;
* The current draw of the refrigerator compressor is not known (as of 10/5/2011) so the refrigerator should only be run when the engine is charging the battery&lt;br /&gt;
* There is a shelf in the refrigerator compartment that will accommodate ice blocks&lt;br /&gt;
&lt;br /&gt;
== Stove ==&lt;br /&gt;
&lt;br /&gt;
== Freshwater ==&lt;br /&gt;
&lt;br /&gt;
= Electrical =&lt;br /&gt;
&lt;br /&gt;
== 12-volt ==&lt;br /&gt;
&lt;br /&gt;
The best measure of the status of the house battery is to use the switch above the galley sink and toggle it to the right when the engine is stopped (i.e., not charging) and the battery switch is set to &amp;quot;House&amp;quot;.  There is a voltmeter near the switch that should indicate at about the red/green line.  When the engine is running, the indicated voltage should ba approximately 14V.  Note that the switch sometimes has a poor contact and needs to be jiggled a little to have it work.  Note that the ammeter in the engine instrument cluster in the cockpit is not working.&lt;br /&gt;
&lt;br /&gt;
== 110-volt ==&lt;br /&gt;
&lt;br /&gt;
== Anti-Electrolysis ==&lt;br /&gt;
There is an external zinc &amp;quot;guppy&amp;quot; that is deployed at the stern while the boat is on the mooring or at the dock.&lt;br /&gt;
&lt;br /&gt;
== Lightning Dissipation ==&lt;br /&gt;
&lt;br /&gt;
= Electronics =&lt;br /&gt;
&lt;br /&gt;
:: TEMPORARY NOTE (02Sep11): The block tabulation of electronics documentation below will finally reside in the [[http://sailing.mit.edu/mediawiki/index.php/Xdim_documents Documents]] section of this wiki.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Navigation ==&lt;br /&gt;
&lt;br /&gt;
* '''GPS:''' Garmin 541 Chartplotter GPS (mounted in cockpit port bulkhead)&amp;lt;br&amp;gt;QUESTION: is there an external GPS antenna mounted somewhere else?&lt;br /&gt;
** Documents: GPSMAP 400/500 series:&lt;br /&gt;
*** Owners Manual (detailed operations):  hardcopy aboard (Rev. May 2009); also see [http://static.garmincdn.com/pumac/GPSMAP421_OwnersManual.pdf on web], (Rev. May 2010)&lt;br /&gt;
*** Quick Reference Guide: hardcopy aboard (Rev. May 2009); also see  [http://static.garmincdn.com/pumac/GPSMAP421_421s_QuickReferenceGuide_EN_.pdf on web] &lt;br /&gt;
*** Installation Instructions: hardcopy aboard (Ver. Sep 2009 Rev B), 12 8.5x11 sheets stapled; web version TBF&lt;br /&gt;
&lt;br /&gt;
* '''RADAR:''' JRC RADAR1000 (mounted display) (installed in cubby over Nav Station table)&lt;br /&gt;
** Instruction Manual (Installation and Operation)&lt;br /&gt;
*** web: [http://www.c-trak.net/ctrak/Downloads/JRC/Radars/Radar%201000MkII/Radar1000MKIIum.pdf RADAR1000MKII] First Ed Jan 2003, code no.7ZPRD0592 &amp;lt;br&amp;gt;WARNING: MARK II is similar to x_Dimension's system; this manual may be helpful for general study, but NOT for use while operating aboard! &amp;lt;br&amp;gt;NOTE: both models 1000 and 1000MKII are obselete per [http://www.jrc.co.jp/eng/product/marine/whatsnew/discontinued/parts_supply_status_eng.pdf JRC web] with no parts support etc &lt;br /&gt;
*** h/c: JRC Instruction Manual - LCD RADAR RADAR1000, Aug 1998 KP (2000), code no.7ZPRD0407;&amp;lt;br&amp;gt;loose sheets: (2 ea) LADAR1000packing list, (2 ea) cutout templates&lt;br /&gt;
&lt;br /&gt;
* '''Magnetic COMPASS:'''&lt;br /&gt;
** Binnacle compass&lt;br /&gt;
*** make and model: TBD&lt;br /&gt;
*** seems to work generally (Sep11)&lt;br /&gt;
*** has compass-light switch over sink&lt;br /&gt;
*** status:&lt;br /&gt;
**** has not been swung (Sep11)&lt;br /&gt;
**** compass light hasn't been tested&lt;br /&gt;
** Starboard bulkhead compass&lt;br /&gt;
*** Status: appears to be stuck? (Sep11)&lt;br /&gt;
&lt;br /&gt;
== Sailing ==&lt;br /&gt;
&lt;br /&gt;
* '''MULTI-DISPLAY:''' Garmin GMI 10 Sailing Instrument (mounted in port cockpit bulkhead)&amp;lt;br&amp;gt;(displays numeric, gauge, or graph formats via NMEA network)&lt;br /&gt;
** Documents: &lt;br /&gt;
*** Quick Start Manual: hardcopy aboard (Rev. A), and [http://www8.garmin.com/manuals/GMI10_quickstartmanual.pdf on web] (Rev. B 2009) 20 pp) &lt;br /&gt;
*** Operating Instructions: no hardcopy aboard, and none listed by [https://buy.garmin.com/support/manuals/manuals.htm?partNo=010-00687-10 Garmin] &amp;lt;br&amp;gt;(However, note that Quick Start Manual has 16 pages of operating instructions.)&lt;br /&gt;
*** Installation Instructions: document aboard (Jan 2008), plus xerox single sheet p. 6,  &amp;lt;br&amp;gt;Also document  [http://static.garmincdn.com/pumac/GMI10_Installation_Instructions-S_N19wxxxxxx.pdf on web]; we note that web lists two install manuals for different S/N ranges.&lt;br /&gt;
&lt;br /&gt;
* '''WIND:''' Garmin GWS 10 (senses wind speed and angle)&lt;br /&gt;
** (probably no &amp;quot;Quick Start&amp;quot; or other ops manual, since e.g. GMI 10 must display wind data?)&lt;br /&gt;
** Installation Instructions&lt;br /&gt;
*** web: Installation Guide for Garmin GWS 10 Wind Sensor [http://www8.garmin.com/manuals/GWS10MarineWindSensor_InstallationInstructions_Multi-lingual_.pdf] Mar 2009, p/n 190-00999-92_OB&lt;br /&gt;
*** h/c: GWS 10 Installation Instructions (8 languages), Oct 2008, p/n 190-00999-92_0A&lt;br /&gt;
&lt;br /&gt;
* '''WATER DEPTH:''' Thru-Hull Intelliducer (depth sounder)&lt;br /&gt;
** is there a display? guessing no dedicated display unit, probably works on GMI 10, maybe GPS?&amp;lt;br&amp;gt;''''TODO:'''' survey boat for a dedicated display &lt;br /&gt;
** Installation&lt;br /&gt;
*** web: Thru-Hull Intelliducer Installation Instructions:  [http://static.garmincdn.com/pumac/2462_Thru-hullIntelliducerInstructions_Multilingual_.pdf]&amp;lt;br&amp;gt;installation instructions, Apr 2010, 190-00888-10 Rev. B&lt;br /&gt;
*** h/c: ... Intelliducer Installation Instructions, Mar 2008, 190-00888-01 Rev.B &lt;br /&gt;
** ??? QUESTION: is there a display for this instrument, or only?/mostly? GMI 10 ?&lt;br /&gt;
&lt;br /&gt;
* '''INSTRUMENT DATA NETWORK:'''&lt;br /&gt;
** Garmin NMEA 2000 Interfacing (general information)&lt;br /&gt;
*** web: Technical Reference for Garmin NMEA 2000 Products:  [http://static.garmincdn.com/pumac/2250_TechnicalReferenceforGarminNMEA2000Products.pdf]&amp;lt;br&amp;gt;pub Jul 2010, p/n 190-00891-00 Rev.C, 42 pp.&lt;br /&gt;
*** h/c: (extract of doc) w/o boilerplate; Jan 2008, 190-00891-00 Rev.A&lt;br /&gt;
** AirBorn Electronics : RS232 Connections - tech info for wiring, 6 pp&amp;lt;br&amp;gt;AirBorn Electronics, http://www.airborn.com.au/rs232.html, printed Dec 2005&lt;br /&gt;
&lt;br /&gt;
== Radios ==&lt;br /&gt;
&lt;br /&gt;
* '''Fixed VHF:''' West Marine VHF500 DSC Fixed Mount Marine Radio&lt;br /&gt;
** web: Owners Manual for West Marine VHF500 Radio:  [http://content.westmarine.com/documents/pdfs/OwnersManuals/ELECTRONICS/VHF/VHF500%20English.pdf Pub# UTZZ01920ZA(0)] 72 pp, 8/16/05&amp;lt;br&amp;gt;NOTE that this PDF has printer's alignment marks and smallish text on 8.5x11 sheet.&lt;br /&gt;
** h/c: TBF &amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
* '''Handheld VHF:''' West Marine VHF55 VHF Radio (hand-held)&lt;br /&gt;
** Owner's Manual, Revised 2/06, VHF 55 Product SKU 7642358&lt;br /&gt;
&lt;br /&gt;
* '''AM/FM/CD:''' Receiver (fixed mount)&lt;br /&gt;
** web: Dual Electronics Corp. MXD25 AM/FM/CD Marine Receiver Installation/Owners Manual:  [http://www.dualav.com/support/manuals/mxd25.pdf]&lt;br /&gt;
** h/c: MXD26 Installation/Owner's Manual (operation), 2010, NSA0608-V01 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= Safety =&lt;br /&gt;
&lt;br /&gt;
* '''Fire Extinguishers:'''&lt;br /&gt;
** hand-held: approx 3 around cabins, probbly ABC, some new ones bought Aug-Sep11&amp;lt;br&amp;gt;TODO: enumerate and define positions in ship&lt;br /&gt;
** fixed mount: large tank in port lazarette apparently to smother engine; appears to have heat-detector valve; unknown make or contents or capacity&amp;lt;br&amp;gt;TODO: study this unit &amp;amp; report here&lt;br /&gt;
&lt;br /&gt;
== PFDs ==&lt;br /&gt;
&lt;br /&gt;
== Throwables ==&lt;br /&gt;
&lt;br /&gt;
* Throwable cushions &lt;br /&gt;
** aboard : 2,  stored: _____where?_____TBD&lt;br /&gt;
* Lifesling man overboard recovery system&lt;br /&gt;
** parts to throw toward MOB in bag afixed to stern pulpit&lt;br /&gt;
** recovery tackle is stored _______where?___________TBD&lt;br /&gt;
** see [http://www.thesailingfoundation.org/new_lifesling.htm web] movie about usage and advantages&lt;br /&gt;
&lt;br /&gt;
== Jacklines &amp;amp; Harnesses ==&lt;br /&gt;
&lt;br /&gt;
* Harnesses &amp;amp; tethers&lt;br /&gt;
** separate harnesss &amp;amp; tethers&lt;br /&gt;
** Integrated into PFD (harness &amp;amp; tether)&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/X-Dimension_systems</id>
		<title>X-Dimension systems</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/X-Dimension_systems"/>
				<updated>2012-03-09T07:38:09Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: /* Bilge Pumps */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;This is an exhaustive list of X-Dimension's various subsystems.&lt;br /&gt;
&lt;br /&gt;
= Specifications =&lt;br /&gt;
&lt;br /&gt;
[[IMAGE:xdim-keel.jpg|thumb=Xdim-keel-150x113.png|right|Bottom in 2009]]&lt;br /&gt;
&lt;br /&gt;
Specifications provided by David Collins:&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
Length Over All (LOA):  43.4 ft&lt;br /&gt;
Waterline Length:       35.9 ft&lt;br /&gt;
Maximum Beam:           13.0 ft&lt;br /&gt;
Draft:                  7.75 ft (7 ft 9 in) &lt;br /&gt;
                        (Note: original draft was 7.50 ft &lt;br /&gt;
                         but keel was modified by original owner)&lt;br /&gt;
Displacement:           22,000 lbs&lt;br /&gt;
PHRF/NE Rating:         72 base; &lt;br /&gt;
                        as sailed 2011: 87 racing, 90 cruising&lt;br /&gt;
Powerplant:             Perkins 4-108 50hp (new in 1989)&lt;br /&gt;
Mast and rig:           Sparcraft tapered 2-spreader /&lt;br /&gt;
                            discontinuous rod (new in 2007)&lt;br /&gt;
Fuel Capacity:          40 gal&lt;br /&gt;
Water Capacity:         80 gal&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[IMAGE:candc_43_drawing.jpg|thumb=c&amp;amp;c_43_drawing_100x204.png|right|X Dimension Boat Plan]]&lt;br /&gt;
&lt;br /&gt;
C&amp;amp;C Custom 43 specifications, but actual dimensions may differ.  For example, mast was replaced in 2007 and keel was modified by previous owner, Blair Vedder.  The values below should not be used without independent verification.&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
   Hull Type: Fin Keel           &lt;br /&gt;
    Rig Type: Masthead Sloop&lt;br /&gt;
         LOA: 43.33' / 13.21m    &lt;br /&gt;
         LWL: 35.00' / 10.67m&lt;br /&gt;
        Beam: 12.83' / 3.91m      &lt;br /&gt;
   Listed SA: 901 ft2 / 83.7 m2&lt;br /&gt;
       Draft: 7.00' / 2.34 m	 &lt;br /&gt;
Displacement: 21314 lbs./ 9668 kgs.  &lt;br /&gt;
     Ballast: 9980 lbs. / 4527 kgs.&lt;br /&gt;
    Designer: Cuthbertson &amp;amp; Cassian&lt;br /&gt;
     Builder: C&amp;amp;C Yachts (CAN)&lt;br /&gt;
  Construct.: FG 	 &lt;br /&gt;
 First Built: 1971&lt;br /&gt;
  Last Built:&lt;br /&gt;
     # Built:&lt;br /&gt;
RIG DIMENSIONS&lt;br /&gt;
  I: 56.00' / 17.07m    J: 18.80' / 5.73m&lt;br /&gt;
  P: 50.00' / 15.24m    E: 15.00' / 4.57m&lt;br /&gt;
 PY:                   EY: 	 &lt;br /&gt;
SPL:                  ISP: 	 &lt;br /&gt;
SA(Fore): 526.40 ft2 / 48.90 m2&lt;br /&gt;
SA(Main): 375.00 ft2 / 34.84 m2&lt;br /&gt;
Total SA: 901.40 ft2 / 83.74 m2&lt;br /&gt;
 SA/Disp: 18.83&lt;br /&gt;
Est. Forestay Len.: 59.07' / 18.00m&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
= Rigging =&lt;br /&gt;
&lt;br /&gt;
== Standing Rigging ==&lt;br /&gt;
&lt;br /&gt;
Sailtec Integral Backstay Adjuster (Model 10SI),  [http://www.sailtec.com/public/sailtec_bochure_2007.pdf brochure on web] (no operating instructions)  &lt;br /&gt;
&lt;br /&gt;
When sailing upwind, the backstay should be adjusted so that the piston is approximately 2 inches from the white gauge on the shaft (2&amp;quot; minimum).  Cross check the headstay sag.  In moderate winds, the headstay should have very little sag.&lt;br /&gt;
&lt;br /&gt;
== Sails Kept on the Boat==&lt;br /&gt;
&lt;br /&gt;
General: The [[http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf  Owners &amp;quot;Helpful Hints&amp;quot;]] has various advice in the pages 4-5 &amp;quot;Sail Control&amp;quot; section.&lt;br /&gt;
&lt;br /&gt;
===Mainsail===&lt;br /&gt;
&lt;br /&gt;
Lazy Jack Installation Manual  [[Media:Lazy Jack Installation Instructions.pdf |(no title)]] for the E-Z-JAX mainsail furling system.  Page 4 of this manual gives operating instructions; the rest of the manual is e.g. parts identification and installation instructions.&lt;br /&gt;
&lt;br /&gt;
The mainsail is normally kept furled on the boom with a sail cover.&lt;br /&gt;
&lt;br /&gt;
===Headsails===&lt;br /&gt;
&lt;br /&gt;
The #3 Genoa (approximately 135%) is normally kept on the roller furler.&lt;br /&gt;
&lt;br /&gt;
The #1 Genoa is a carbon-reinforced racing sail that is normally kept in the forward v-berth and used for racing.&lt;br /&gt;
&lt;br /&gt;
===Spinnaker===&lt;br /&gt;
&lt;br /&gt;
The Asymmetric Spinnaker is normally kept in a spinnaker bag in the forward v-berth.  It is equipped with a snuffer.&lt;br /&gt;
&lt;br /&gt;
Note:  Spinnaker pole storage on toe-rail requires periodic checking even on sails not using spinnaker, because of its current (Sep 2011) shortened length (see [[X-Dimension_Systems_Status#Ongoing Problems | Ongoing Problems]] list.)&lt;br /&gt;
&lt;br /&gt;
== Current Inventory of Sails at the Pavilion (as of 02/09/2012)==&lt;br /&gt;
&lt;br /&gt;
=== Mainsails ===&lt;br /&gt;
&lt;br /&gt;
Working mainsail (tied with sail ties, but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Old mainsail (in blue North Sails bag)&lt;br /&gt;
&lt;br /&gt;
=== Jibs and Genoas ===&lt;br /&gt;
&lt;br /&gt;
Genoa #1 (a carbon-reinforced racing sail, tied with sail ties but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Genoa #2 (in brown Sperry Sails bag labeled &amp;quot;new #3 Genoa&amp;quot;)  (note:  This is an estimate based on the fact that the #3 Genoa is normally kept on the furler and accounted for below).&lt;br /&gt;
&lt;br /&gt;
Genoa #3 (tied with sail ties, but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Storm Jib (in white sail bag with faded lettering)&lt;br /&gt;
&lt;br /&gt;
=== Asymmetric Spinnaker ===&lt;br /&gt;
&lt;br /&gt;
Working Asymmetric Spinnaker (in blue spinnaker bag, equipped with a snuffer)&lt;br /&gt;
&lt;br /&gt;
=== Symmetric Spinnakers ===&lt;br /&gt;
&lt;br /&gt;
0.5 oz Tri Radial Symmetric Spinnaker (in North Sails blue bag dated 1979)&lt;br /&gt;
&lt;br /&gt;
0.75 oz Symmetric Spinnaker (in North Sails blue bag)&lt;br /&gt;
&lt;br /&gt;
0.75 oz Symmetric Spinnaker (in yellow UK Sailmakers bag)&lt;br /&gt;
&lt;br /&gt;
1.5 oz Star Cut Symmetric Spinnaker (in yellow sail bag)&lt;br /&gt;
&lt;br /&gt;
1.5 oz Tri Radial Symmetric Spinnaker (in blue sail bag)&lt;br /&gt;
&lt;br /&gt;
= Deck =&lt;br /&gt;
&lt;br /&gt;
== Winches ==&lt;br /&gt;
&lt;br /&gt;
When delivered to MIT in August 2011, X-Dimension sported 15 winches.  After winter refurb January 2012, X-Dimension has 13 winches.  From bow to stern they include:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
fore mast port - barient 22&lt;br /&gt;
fore mast stbd - barient 20&lt;br /&gt;
mast port - barient 28&lt;br /&gt;
aft mast port - barient 22&lt;br /&gt;
aft mast stbd - barient 22&lt;br /&gt;
companionway port - barient 22&lt;br /&gt;
companionway stbd - meissner 27&lt;br /&gt;
traveler port - barient 10p&lt;br /&gt;
traveler stbd - barient 10&lt;br /&gt;
fore cockpit - 2x barent 32&lt;br /&gt;
aft cockpit - 2x barent 35&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Traveler ==&lt;br /&gt;
&lt;br /&gt;
= Machinery =&lt;br /&gt;
&lt;br /&gt;
== Power Train ==&lt;br /&gt;
&lt;br /&gt;
GENERAL NOTE: The &amp;quot;Engine &amp;amp; Drive&amp;quot; section, pp. 5-6, of the previous owner's [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf &amp;quot;Useful Info&amp;quot;] has some data about the power train and how to operate it. &lt;br /&gt;
&lt;br /&gt;
=== Engine and Transmission ===&lt;br /&gt;
&lt;br /&gt;
:: TEMPORARY NOTE: The Perkins engine SHOP and PARTS manuals are available only as web copies as listed in the [http://sailing.mit.edu/mediawiki/index.php/Xdim_documents | documents list].  As of now (30Aug11) we are verifying their dates when printed relative to our engine's age, and looking for a complete parts manual.&lt;br /&gt;
&lt;br /&gt;
'''TEMPORARY JOTTINGS OF PRINCIPAL COMPONENTS'''&lt;br /&gt;
:*'''ENGINE:''' Perkins 4-108 diesel (4-cyl, 50-hp), new in 1989 &lt;br /&gt;
::* Serial # ED70058U630095P (mfg 1987)&amp;lt;br&amp;gt;(ED=4.108; 70058=parts list Nr; U=mfg UK; 630095=engine S/N; P=1987)&lt;br /&gt;
:*'''TRANSMISSION:''' Newage gearbox, approx 10 yrs old (at 2011)&lt;br /&gt;
::* PRM DELTA Gearbox; P/N=DELTA20, Serial #=C913041, Work Order #=R00629 (ref. loose packing sticker aboard)&lt;br /&gt;
::** Manual: [[Media:x_dim-PRM_Delta_gearbox-shop_manual_1996.pdf | PRM DELTA MARINE GEARBOX Workshop Manual]]: &lt;br /&gt;
&lt;br /&gt;
=== Coupler, Stuffing Box and Cutlass Bearing ===&lt;br /&gt;
&lt;br /&gt;
=== Propeller ===&lt;br /&gt;
&lt;br /&gt;
:*'''PROP:''' Max-Prop feathering 2-blade propeller, unknown size/pitch/model#/etc&lt;br /&gt;
:**QUESTION: We found aboard (Sep11) a pamphlet for 3-blade prop, but  [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf &amp;quot;Useful Info&amp;quot;] paper says she has a 2-blade prop.&lt;br /&gt;
:** Some water-damaged paper aboard has: MAX PROP Three Blade COL|__NS, 5-20-96, where &amp;quot;|__&amp;quot; looks a little like a down-arrow followed by room for 1 or 2 digits/characters.&amp;lt;br&amp;gt;HEY!! Want to bet the &amp;quot;COL...&amp;quot; printing is &amp;quot;COLLINS&amp;quot;?  ... as in the previous owner of the boat!? &lt;br /&gt;
&lt;br /&gt;
=== Other Power Train Components ===&lt;br /&gt;
&lt;br /&gt;
:*'''MUFFLER''': Vernalift (unidentified model &amp;amp; mfgr) Thomasville, GA&lt;br /&gt;
:*'''FUEL SUB-SYSTEM:'''&lt;br /&gt;
:**Emergency fuel cut-off: ToBeFound&lt;br /&gt;
:**Filler deck fixture &amp;amp; Filtering: TBF&lt;br /&gt;
:**Primary fuel filter / water separator : on stbd lazarette bulkhead; Racor 500 FG S/S; &amp;lt;br&amp;gt;inlet screen (TBFound)&lt;br /&gt;
:**Primary fuel lift pump: location: TBD (only germane if TBD has manual pump feature) &lt;br /&gt;
:**Tank:&lt;br /&gt;
:*** Capacity: 40-gal, giving approx 288 miles @ 2000 RPM using 0.9 gal/hour &amp;lt;br&amp;gt; giving 6.5 kt (per &amp;quot;Useful Info&amp;quot; doc p.5).&lt;br /&gt;
:*** Material/when Installed/Replaced: TBF&lt;br /&gt;
:**Fuel gauges:&lt;br /&gt;
:*** There is a mechanical fuel gauge located under the port main saloon bunk cushion.  &amp;lt;br&amp;gt;It is quite accurate when the boat is level.  &lt;br /&gt;
:*** The electrical fuel gauge(s) are not operative.&amp;lt;br&amp;gt;TODO: define location(s)&lt;br /&gt;
&lt;br /&gt;
== Steering ==&lt;br /&gt;
&lt;br /&gt;
== Thru-Hulls ==&lt;br /&gt;
&lt;br /&gt;
As delivered to MIT in August 2011, X-Dimension had 11 thru-hulls.&amp;lt;br&amp;gt;&lt;br /&gt;
After Winter 2011/2012 refurb, the thru-hulls are:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
port v-berth 1.5&amp;quot; - blackwater out&lt;br /&gt;
port forward of keel 1&amp;quot; - greywater out&lt;br /&gt;
port mid-keel 0.75&amp;quot; - toilet in&lt;br /&gt;
stbd mid-keel 0.75&amp;quot; - galley seawater&lt;br /&gt;
port mid-keel 2&amp;quot; - speed impeller&lt;br /&gt;
stbd mid-keel 2&amp;quot; - depth transceiver&lt;br /&gt;
stbd aft of keel 1.5&amp;quot; - galley greywater out&lt;br /&gt;
stbd mid cockpit ? - engine in&lt;br /&gt;
stbd cockpit 1.5&amp;quot; - scuppers&lt;br /&gt;
port cockpit 1.5&amp;quot; - scuppers&lt;br /&gt;
port cockpit 1/2&amp;quot; at waterline - propane drain&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Bilge Pumps ==&lt;br /&gt;
&lt;br /&gt;
See the previous owner's [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf  Useful Info] writeup, page 7, section headed &amp;quot;Bilge Pumps&amp;quot;.  &amp;lt;br&amp;gt;NOTE, however, that the control of these two pumps has been changed at MIT (&amp;gt;=14Sep11).&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Forward Bilge: (between main saloon bunks) &lt;br /&gt;
** Jabsco Model 34600-Series Electric Diaphragm Bilge Pump&lt;br /&gt;
** Jabsco [http://jabsco-pump.net/jabsco-1.html catalog] shows Model 34600-0000 as their 12-volt DC version&lt;br /&gt;
** This a high-capacity pump, actuated by a switch above the sink, powered by the &amp;quot;house&amp;quot; 12-v batteries.  The &amp;quot;house battery must be 'on' for this switch to energize the pump.&lt;br /&gt;
** There is a bilge float switch that turns on the pump when the water level in the bilge activates the switch, powered thru an inline fuse by the &amp;quot;house&amp;quot; batteries.&lt;br /&gt;
** The pump is located under the nav table in a locker, and a hose into the bilge, and a strumbox (filter).  Accessing the pump's check valves is easy to clear out small bits of crud that get past the strumbox.&lt;br /&gt;
** The Jabsco bilge pump is plumbed to an outlet at the stern just above the waterline.&lt;br /&gt;
** The in-line fuse is rated for 15 amps and the fuseholder is adjacent to the connection at the positive terminal of the house battery bank. &lt;br /&gt;
** TODO: verify that we DON'T have a switch any longer (mid-Sep11) in the 12 v power to pump &lt;br /&gt;
** TODO: we need specified inline fuse info: slo-blow?, size&lt;br /&gt;
** TODO: state whether we have anti-siphon loop (since outlet &amp;quot;just above waterline&amp;quot;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Aft Bilge: (at bottom of companionway steps)&lt;br /&gt;
** NOTE: see [http://sailing.mit.edu/mediawiki/index.php/Talk:X-Dimension_systems DISCUSSION] of this pump (Fall 2011) brought on by several issues, and by the temporary situation of the rudder post leak.&lt;br /&gt;
** Rule model 25S 500 GPH automatic bilge pump &lt;br /&gt;
** This pump's purpose is to pump out a dammed zone between the engine and the bilge pump, i.e. to pump water leaking between the rudder post and the thru-hull tube.&lt;br /&gt;
** The pump's design causes it to operate every 2-1/2 minutes, and pumps as long as water is present; otherwise, if no water is present, it turns itself off and runs again in 2-1/2 minutes.  It is powered thru a dedicated inline fuse by the &amp;quot;house&amp;quot; batteries.&lt;br /&gt;
** Specified fuse: 2.5 amp; current 1.0 amp @ 12v, 2.5 (sic) @ 13.6v&lt;br /&gt;
** the automatic 2.5 minute cycles use c. 2 amp-hr/day with no water pumped&lt;br /&gt;
&lt;br /&gt;
* Plan for bilge work Winter/Spring 2012:&lt;br /&gt;
** Parts we have:&lt;br /&gt;
*** Jabsco diaphragm repair kit&lt;br /&gt;
*** Rule 1500 GPH submersible bilge pump&lt;br /&gt;
*** Strum box with 1-1/2&amp;quot; and 1&amp;quot; fitting (for diaphragm pump intake)&lt;br /&gt;
*** 1-1/2&amp;quot; inch hose (for manual pump)&lt;br /&gt;
*** Rule-a-Matic float switch (for diaphragm pump)&lt;br /&gt;
*** CRACKED 1-1/8&amp;quot; hose (for electric pumps) (needs to be returned and replaced)&lt;br /&gt;
** Parts we need:&lt;br /&gt;
*** Return/replace 1-1/8&amp;quot; hose&lt;br /&gt;
*** 10 feet of &amp;quot;Bilgeflex&amp;quot; 1-inch hose (for diaphragm pump intake)&lt;br /&gt;
*** Whale Gusher 10 manual bilge pump repair kit&lt;br /&gt;
*** RUL-213 three-way fitting for 1-1/8&amp;quot; hose (only available at Jamestown)&lt;br /&gt;
*** Second Rule-a-Matic float switch (for submersible pump)&lt;br /&gt;
*** Second 1-1/2&amp;quot; strum box (for manual pump) (West Marine part # 100729, Whale mfg. part # SB5865)&lt;br /&gt;
*** Sequence of fittings for mating 1-1/8&amp;quot; hose to 2&amp;quot; thru-hull&lt;br /&gt;
*** (2) aluminum hanging supports for float switches&lt;br /&gt;
&lt;br /&gt;
== Head ==&lt;br /&gt;
[[IMAGE:x-dimension_blackwater.png|thumb=x-dimension_blackwater_tn.png|right|X Dimension Blackwater System]]&lt;br /&gt;
&lt;br /&gt;
The head is a standard Jabsco hand-operated marine toilet unit connected to a very small (~5 gallon) holding tank.  The output of the toilet routes through an anti-siphon loop directly to a through-hull valve.  The holding tank seems to have been added as a retro-fit. A T-fitting is inline above the through-hull which routes the waste through a gate valve and then into the holding tank. By lifting the teak lid next to the sink in the forward cabin vanity, one can see the hose and valve to deflect sewage into the small holding tank or overboard.  The forward facing panel beneath the sink can be removed for easier access to the holding tank and the valves. The coupling for pump out is located near the valve assembly.  Pump out stations have several coupling styles and can match as necessary.&lt;br /&gt;
&lt;br /&gt;
The head is Jabsco model 29090-2000 (compact bowl &amp;amp; seat).&lt;br /&gt;
&lt;br /&gt;
NOTE:  At the present time (09/13/2011), the head is configured to deflect sewage overboard; the gate valve to the holding tank is stuck closed and the seacock is stuck open.  The head is currently placarded &amp;quot;Head Inoperative Do Not Use&amp;quot;&lt;br /&gt;
&lt;br /&gt;
== Refrigerator / Ice Box ==&lt;br /&gt;
&lt;br /&gt;
* The refrigerator / ice box is located beneath the galley counter and can be accessed via two hinged hatches&lt;br /&gt;
* The refrigerator compressor runs on the 12V house battery and is located in the starboard lazarette outboard of the house battery box&lt;br /&gt;
* The switch for the refrigerator compressor is located in the panel above the galley sink&lt;br /&gt;
* The current draw of the refrigerator compressor is not known (as of 10/5/2011) so the refrigerator should only be run when the engine is charging the battery&lt;br /&gt;
* There is a shelf in the refrigerator compartment that will accommodate ice blocks&lt;br /&gt;
&lt;br /&gt;
== Stove ==&lt;br /&gt;
&lt;br /&gt;
== Freshwater ==&lt;br /&gt;
&lt;br /&gt;
= Electrical =&lt;br /&gt;
&lt;br /&gt;
== 12-volt ==&lt;br /&gt;
&lt;br /&gt;
The best measure of the status of the house battery is to use the switch above the galley sink and toggle it to the right when the engine is stopped (i.e., not charging) and the battery switch is set to &amp;quot;House&amp;quot;.  There is a voltmeter near the switch that should indicate at about the red/green line.  When the engine is running, the indicated voltage should ba approximately 14V.  Note that the switch sometimes has a poor contact and needs to be jiggled a little to have it work.  Note that the ammeter in the engine instrument cluster in the cockpit is not working.&lt;br /&gt;
&lt;br /&gt;
== 110-volt ==&lt;br /&gt;
&lt;br /&gt;
== Anti-Electrolysis ==&lt;br /&gt;
There is an external zinc &amp;quot;guppy&amp;quot; that is deployed at the stern while the boat is on the mooring or at the dock.&lt;br /&gt;
&lt;br /&gt;
== Lightning Dissipation ==&lt;br /&gt;
&lt;br /&gt;
= Electronics =&lt;br /&gt;
&lt;br /&gt;
:: TEMPORARY NOTE (02Sep11): The block tabulation of electronics documentation below will finally reside in the [[http://sailing.mit.edu/mediawiki/index.php/Xdim_documents Documents]] section of this wiki.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Navigation ==&lt;br /&gt;
&lt;br /&gt;
* '''GPS:''' Garmin 541 Chartplotter GPS (mounted in cockpit port bulkhead)&amp;lt;br&amp;gt;QUESTION: is there an external GPS antenna mounted somewhere else?&lt;br /&gt;
** Documents: GPSMAP 400/500 series:&lt;br /&gt;
*** Owners Manual (detailed operations):  hardcopy aboard (Rev. May 2009); also see [http://static.garmincdn.com/pumac/GPSMAP421_OwnersManual.pdf on web], (Rev. May 2010)&lt;br /&gt;
*** Quick Reference Guide: hardcopy aboard (Rev. May 2009); also see  [http://static.garmincdn.com/pumac/GPSMAP421_421s_QuickReferenceGuide_EN_.pdf on web] &lt;br /&gt;
*** Installation Instructions: hardcopy aboard (Ver. Sep 2009 Rev B), 12 8.5x11 sheets stapled; web version TBF&lt;br /&gt;
&lt;br /&gt;
* '''RADAR:''' JRC RADAR1000 (mounted display) (installed in cubby over Nav Station table)&lt;br /&gt;
** Instruction Manual (Installation and Operation)&lt;br /&gt;
*** web: [http://www.c-trak.net/ctrak/Downloads/JRC/Radars/Radar%201000MkII/Radar1000MKIIum.pdf RADAR1000MKII] First Ed Jan 2003, code no.7ZPRD0592 &amp;lt;br&amp;gt;WARNING: MARK II is similar to x_Dimension's system; this manual may be helpful for general study, but NOT for use while operating aboard! &amp;lt;br&amp;gt;NOTE: both models 1000 and 1000MKII are obselete per [http://www.jrc.co.jp/eng/product/marine/whatsnew/discontinued/parts_supply_status_eng.pdf JRC web] with no parts support etc &lt;br /&gt;
*** h/c: JRC Instruction Manual - LCD RADAR RADAR1000, Aug 1998 KP (2000), code no.7ZPRD0407;&amp;lt;br&amp;gt;loose sheets: (2 ea) LADAR1000packing list, (2 ea) cutout templates&lt;br /&gt;
&lt;br /&gt;
* '''Magnetic COMPASS:'''&lt;br /&gt;
** Binnacle compass&lt;br /&gt;
*** make and model: TBD&lt;br /&gt;
*** seems to work generally (Sep11)&lt;br /&gt;
*** has compass-light switch over sink&lt;br /&gt;
*** status:&lt;br /&gt;
**** has not been swung (Sep11)&lt;br /&gt;
**** compass light hasn't been tested&lt;br /&gt;
** Starboard bulkhead compass&lt;br /&gt;
*** Status: appears to be stuck? (Sep11)&lt;br /&gt;
&lt;br /&gt;
== Sailing ==&lt;br /&gt;
&lt;br /&gt;
* '''MULTI-DISPLAY:''' Garmin GMI 10 Sailing Instrument (mounted in port cockpit bulkhead)&amp;lt;br&amp;gt;(displays numeric, gauge, or graph formats via NMEA network)&lt;br /&gt;
** Documents: &lt;br /&gt;
*** Quick Start Manual: hardcopy aboard (Rev. A), and [http://www8.garmin.com/manuals/GMI10_quickstartmanual.pdf on web] (Rev. B 2009) 20 pp) &lt;br /&gt;
*** Operating Instructions: no hardcopy aboard, and none listed by [https://buy.garmin.com/support/manuals/manuals.htm?partNo=010-00687-10 Garmin] &amp;lt;br&amp;gt;(However, note that Quick Start Manual has 16 pages of operating instructions.)&lt;br /&gt;
*** Installation Instructions: document aboard (Jan 2008), plus xerox single sheet p. 6,  &amp;lt;br&amp;gt;Also document  [http://static.garmincdn.com/pumac/GMI10_Installation_Instructions-S_N19wxxxxxx.pdf on web]; we note that web lists two install manuals for different S/N ranges.&lt;br /&gt;
&lt;br /&gt;
* '''WIND:''' Garmin GWS 10 (senses wind speed and angle)&lt;br /&gt;
** (probably no &amp;quot;Quick Start&amp;quot; or other ops manual, since e.g. GMI 10 must display wind data?)&lt;br /&gt;
** Installation Instructions&lt;br /&gt;
*** web: Installation Guide for Garmin GWS 10 Wind Sensor [http://www8.garmin.com/manuals/GWS10MarineWindSensor_InstallationInstructions_Multi-lingual_.pdf] Mar 2009, p/n 190-00999-92_OB&lt;br /&gt;
*** h/c: GWS 10 Installation Instructions (8 languages), Oct 2008, p/n 190-00999-92_0A&lt;br /&gt;
&lt;br /&gt;
* '''WATER DEPTH:''' Thru-Hull Intelliducer (depth sounder)&lt;br /&gt;
** is there a display? guessing no dedicated display unit, probably works on GMI 10, maybe GPS?&amp;lt;br&amp;gt;''''TODO:'''' survey boat for a dedicated display &lt;br /&gt;
** Installation&lt;br /&gt;
*** web: Thru-Hull Intelliducer Installation Instructions:  [http://static.garmincdn.com/pumac/2462_Thru-hullIntelliducerInstructions_Multilingual_.pdf]&amp;lt;br&amp;gt;installation instructions, Apr 2010, 190-00888-10 Rev. B&lt;br /&gt;
*** h/c: ... Intelliducer Installation Instructions, Mar 2008, 190-00888-01 Rev.B &lt;br /&gt;
** ??? QUESTION: is there a display for this instrument, or only?/mostly? GMI 10 ?&lt;br /&gt;
&lt;br /&gt;
* '''INSTRUMENT DATA NETWORK:'''&lt;br /&gt;
** Garmin NMEA 2000 Interfacing (general information)&lt;br /&gt;
*** web: Technical Reference for Garmin NMEA 2000 Products:  [http://static.garmincdn.com/pumac/2250_TechnicalReferenceforGarminNMEA2000Products.pdf]&amp;lt;br&amp;gt;pub Jul 2010, p/n 190-00891-00 Rev.C, 42 pp.&lt;br /&gt;
*** h/c: (extract of doc) w/o boilerplate; Jan 2008, 190-00891-00 Rev.A&lt;br /&gt;
** AirBorn Electronics : RS232 Connections - tech info for wiring, 6 pp&amp;lt;br&amp;gt;AirBorn Electronics, http://www.airborn.com.au/rs232.html, printed Dec 2005&lt;br /&gt;
&lt;br /&gt;
== Radios ==&lt;br /&gt;
&lt;br /&gt;
* '''Fixed VHF:''' West Marine VHF500 DSC Fixed Mount Marine Radio&lt;br /&gt;
** web: Owners Manual for West Marine VHF500 Radio:  [http://content.westmarine.com/documents/pdfs/OwnersManuals/ELECTRONICS/VHF/VHF500%20English.pdf Pub# UTZZ01920ZA(0)] 72 pp, 8/16/05&amp;lt;br&amp;gt;NOTE that this PDF has printer's alignment marks and smallish text on 8.5x11 sheet.&lt;br /&gt;
** h/c: TBF &amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
* '''Handheld VHF:''' West Marine VHF55 VHF Radio (hand-held)&lt;br /&gt;
** Owner's Manual, Revised 2/06, VHF 55 Product SKU 7642358&lt;br /&gt;
&lt;br /&gt;
* '''AM/FM/CD:''' Receiver (fixed mount)&lt;br /&gt;
** web: Dual Electronics Corp. MXD25 AM/FM/CD Marine Receiver Installation/Owners Manual:  [http://www.dualav.com/support/manuals/mxd25.pdf]&lt;br /&gt;
** h/c: MXD26 Installation/Owner's Manual (operation), 2010, NSA0608-V01 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= Safety =&lt;br /&gt;
&lt;br /&gt;
* '''Fire Extinguishers:'''&lt;br /&gt;
** hand-held: approx 3 around cabins, probbly ABC, some new ones bought Aug-Sep11&amp;lt;br&amp;gt;TODO: enumerate and define positions in ship&lt;br /&gt;
** fixed mount: large tank in port lazarette apparently to smother engine; appears to have heat-detector valve; unknown make or contents or capacity&amp;lt;br&amp;gt;TODO: study this unit &amp;amp; report here&lt;br /&gt;
&lt;br /&gt;
== PFDs ==&lt;br /&gt;
&lt;br /&gt;
== Throwables ==&lt;br /&gt;
&lt;br /&gt;
* Throwable cushions &lt;br /&gt;
** aboard : 2,  stored: _____where?_____TBD&lt;br /&gt;
* Lifesling man overboard recovery system&lt;br /&gt;
** parts to throw toward MOB in bag afixed to stern pulpit&lt;br /&gt;
** recovery tackle is stored _______where?___________TBD&lt;br /&gt;
** see [http://www.thesailingfoundation.org/new_lifesling.htm web] movie about usage and advantages&lt;br /&gt;
&lt;br /&gt;
== Jacklines &amp;amp; Harnesses ==&lt;br /&gt;
&lt;br /&gt;
* Harnesses &amp;amp; tethers&lt;br /&gt;
** separate harnesss &amp;amp; tethers&lt;br /&gt;
** Integrated into PFD (harness &amp;amp; tether)&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/X-Dimension_systems</id>
		<title>X-Dimension systems</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/X-Dimension_systems"/>
				<updated>2012-03-09T07:34:53Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: /* Bilge Pumps */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;This is an exhaustive list of X-Dimension's various subsystems.&lt;br /&gt;
&lt;br /&gt;
= Specifications =&lt;br /&gt;
&lt;br /&gt;
[[IMAGE:xdim-keel.jpg|thumb=Xdim-keel-150x113.png|right|Bottom in 2009]]&lt;br /&gt;
&lt;br /&gt;
Specifications provided by David Collins:&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
Length Over All (LOA):  43.4 ft&lt;br /&gt;
Waterline Length:       35.9 ft&lt;br /&gt;
Maximum Beam:           13.0 ft&lt;br /&gt;
Draft:                  7.75 ft (7 ft 9 in) &lt;br /&gt;
                        (Note: original draft was 7.50 ft &lt;br /&gt;
                         but keel was modified by original owner)&lt;br /&gt;
Displacement:           22,000 lbs&lt;br /&gt;
PHRF/NE Rating:         72 base; &lt;br /&gt;
                        as sailed 2011: 87 racing, 90 cruising&lt;br /&gt;
Powerplant:             Perkins 4-108 50hp (new in 1989)&lt;br /&gt;
Mast and rig:           Sparcraft tapered 2-spreader /&lt;br /&gt;
                            discontinuous rod (new in 2007)&lt;br /&gt;
Fuel Capacity:          40 gal&lt;br /&gt;
Water Capacity:         80 gal&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[IMAGE:candc_43_drawing.jpg|thumb=c&amp;amp;c_43_drawing_100x204.png|right|X Dimension Boat Plan]]&lt;br /&gt;
&lt;br /&gt;
C&amp;amp;C Custom 43 specifications, but actual dimensions may differ.  For example, mast was replaced in 2007 and keel was modified by previous owner, Blair Vedder.  The values below should not be used without independent verification.&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
   Hull Type: Fin Keel           &lt;br /&gt;
    Rig Type: Masthead Sloop&lt;br /&gt;
         LOA: 43.33' / 13.21m    &lt;br /&gt;
         LWL: 35.00' / 10.67m&lt;br /&gt;
        Beam: 12.83' / 3.91m      &lt;br /&gt;
   Listed SA: 901 ft2 / 83.7 m2&lt;br /&gt;
       Draft: 7.00' / 2.34 m	 &lt;br /&gt;
Displacement: 21314 lbs./ 9668 kgs.  &lt;br /&gt;
     Ballast: 9980 lbs. / 4527 kgs.&lt;br /&gt;
    Designer: Cuthbertson &amp;amp; Cassian&lt;br /&gt;
     Builder: C&amp;amp;C Yachts (CAN)&lt;br /&gt;
  Construct.: FG 	 &lt;br /&gt;
 First Built: 1971&lt;br /&gt;
  Last Built:&lt;br /&gt;
     # Built:&lt;br /&gt;
RIG DIMENSIONS&lt;br /&gt;
  I: 56.00' / 17.07m    J: 18.80' / 5.73m&lt;br /&gt;
  P: 50.00' / 15.24m    E: 15.00' / 4.57m&lt;br /&gt;
 PY:                   EY: 	 &lt;br /&gt;
SPL:                  ISP: 	 &lt;br /&gt;
SA(Fore): 526.40 ft2 / 48.90 m2&lt;br /&gt;
SA(Main): 375.00 ft2 / 34.84 m2&lt;br /&gt;
Total SA: 901.40 ft2 / 83.74 m2&lt;br /&gt;
 SA/Disp: 18.83&lt;br /&gt;
Est. Forestay Len.: 59.07' / 18.00m&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
= Rigging =&lt;br /&gt;
&lt;br /&gt;
== Standing Rigging ==&lt;br /&gt;
&lt;br /&gt;
Sailtec Integral Backstay Adjuster (Model 10SI),  [http://www.sailtec.com/public/sailtec_bochure_2007.pdf brochure on web] (no operating instructions)  &lt;br /&gt;
&lt;br /&gt;
When sailing upwind, the backstay should be adjusted so that the piston is approximately 2 inches from the white gauge on the shaft (2&amp;quot; minimum).  Cross check the headstay sag.  In moderate winds, the headstay should have very little sag.&lt;br /&gt;
&lt;br /&gt;
== Sails Kept on the Boat==&lt;br /&gt;
&lt;br /&gt;
General: The [[http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf  Owners &amp;quot;Helpful Hints&amp;quot;]] has various advice in the pages 4-5 &amp;quot;Sail Control&amp;quot; section.&lt;br /&gt;
&lt;br /&gt;
===Mainsail===&lt;br /&gt;
&lt;br /&gt;
Lazy Jack Installation Manual  [[Media:Lazy Jack Installation Instructions.pdf |(no title)]] for the E-Z-JAX mainsail furling system.  Page 4 of this manual gives operating instructions; the rest of the manual is e.g. parts identification and installation instructions.&lt;br /&gt;
&lt;br /&gt;
The mainsail is normally kept furled on the boom with a sail cover.&lt;br /&gt;
&lt;br /&gt;
===Headsails===&lt;br /&gt;
&lt;br /&gt;
The #3 Genoa (approximately 135%) is normally kept on the roller furler.&lt;br /&gt;
&lt;br /&gt;
The #1 Genoa is a carbon-reinforced racing sail that is normally kept in the forward v-berth and used for racing.&lt;br /&gt;
&lt;br /&gt;
===Spinnaker===&lt;br /&gt;
&lt;br /&gt;
The Asymmetric Spinnaker is normally kept in a spinnaker bag in the forward v-berth.  It is equipped with a snuffer.&lt;br /&gt;
&lt;br /&gt;
Note:  Spinnaker pole storage on toe-rail requires periodic checking even on sails not using spinnaker, because of its current (Sep 2011) shortened length (see [[X-Dimension_Systems_Status#Ongoing Problems | Ongoing Problems]] list.)&lt;br /&gt;
&lt;br /&gt;
== Current Inventory of Sails at the Pavilion (as of 02/09/2012)==&lt;br /&gt;
&lt;br /&gt;
=== Mainsails ===&lt;br /&gt;
&lt;br /&gt;
Working mainsail (tied with sail ties, but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Old mainsail (in blue North Sails bag)&lt;br /&gt;
&lt;br /&gt;
=== Jibs and Genoas ===&lt;br /&gt;
&lt;br /&gt;
Genoa #1 (a carbon-reinforced racing sail, tied with sail ties but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Genoa #2 (in brown Sperry Sails bag labeled &amp;quot;new #3 Genoa&amp;quot;)  (note:  This is an estimate based on the fact that the #3 Genoa is normally kept on the furler and accounted for below).&lt;br /&gt;
&lt;br /&gt;
Genoa #3 (tied with sail ties, but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Storm Jib (in white sail bag with faded lettering)&lt;br /&gt;
&lt;br /&gt;
=== Asymmetric Spinnaker ===&lt;br /&gt;
&lt;br /&gt;
Working Asymmetric Spinnaker (in blue spinnaker bag, equipped with a snuffer)&lt;br /&gt;
&lt;br /&gt;
=== Symmetric Spinnakers ===&lt;br /&gt;
&lt;br /&gt;
0.5 oz Tri Radial Symmetric Spinnaker (in North Sails blue bag dated 1979)&lt;br /&gt;
&lt;br /&gt;
0.75 oz Symmetric Spinnaker (in North Sails blue bag)&lt;br /&gt;
&lt;br /&gt;
0.75 oz Symmetric Spinnaker (in yellow UK Sailmakers bag)&lt;br /&gt;
&lt;br /&gt;
1.5 oz Star Cut Symmetric Spinnaker (in yellow sail bag)&lt;br /&gt;
&lt;br /&gt;
1.5 oz Tri Radial Symmetric Spinnaker (in blue sail bag)&lt;br /&gt;
&lt;br /&gt;
= Deck =&lt;br /&gt;
&lt;br /&gt;
== Winches ==&lt;br /&gt;
&lt;br /&gt;
When delivered to MIT in August 2011, X-Dimension sported 15 winches.  After winter refurb January 2012, X-Dimension has 13 winches.  From bow to stern they include:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
fore mast port - barient 22&lt;br /&gt;
fore mast stbd - barient 20&lt;br /&gt;
mast port - barient 28&lt;br /&gt;
aft mast port - barient 22&lt;br /&gt;
aft mast stbd - barient 22&lt;br /&gt;
companionway port - barient 22&lt;br /&gt;
companionway stbd - meissner 27&lt;br /&gt;
traveler port - barient 10p&lt;br /&gt;
traveler stbd - barient 10&lt;br /&gt;
fore cockpit - 2x barent 32&lt;br /&gt;
aft cockpit - 2x barent 35&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Traveler ==&lt;br /&gt;
&lt;br /&gt;
= Machinery =&lt;br /&gt;
&lt;br /&gt;
== Power Train ==&lt;br /&gt;
&lt;br /&gt;
GENERAL NOTE: The &amp;quot;Engine &amp;amp; Drive&amp;quot; section, pp. 5-6, of the previous owner's [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf &amp;quot;Useful Info&amp;quot;] has some data about the power train and how to operate it. &lt;br /&gt;
&lt;br /&gt;
=== Engine and Transmission ===&lt;br /&gt;
&lt;br /&gt;
:: TEMPORARY NOTE: The Perkins engine SHOP and PARTS manuals are available only as web copies as listed in the [http://sailing.mit.edu/mediawiki/index.php/Xdim_documents | documents list].  As of now (30Aug11) we are verifying their dates when printed relative to our engine's age, and looking for a complete parts manual.&lt;br /&gt;
&lt;br /&gt;
'''TEMPORARY JOTTINGS OF PRINCIPAL COMPONENTS'''&lt;br /&gt;
:*'''ENGINE:''' Perkins 4-108 diesel (4-cyl, 50-hp), new in 1989 &lt;br /&gt;
::* Serial # ED70058U630095P (mfg 1987)&amp;lt;br&amp;gt;(ED=4.108; 70058=parts list Nr; U=mfg UK; 630095=engine S/N; P=1987)&lt;br /&gt;
:*'''TRANSMISSION:''' Newage gearbox, approx 10 yrs old (at 2011)&lt;br /&gt;
::* PRM DELTA Gearbox; P/N=DELTA20, Serial #=C913041, Work Order #=R00629 (ref. loose packing sticker aboard)&lt;br /&gt;
::** Manual: [[Media:x_dim-PRM_Delta_gearbox-shop_manual_1996.pdf | PRM DELTA MARINE GEARBOX Workshop Manual]]: &lt;br /&gt;
&lt;br /&gt;
=== Coupler, Stuffing Box and Cutlass Bearing ===&lt;br /&gt;
&lt;br /&gt;
=== Propeller ===&lt;br /&gt;
&lt;br /&gt;
:*'''PROP:''' Max-Prop feathering 2-blade propeller, unknown size/pitch/model#/etc&lt;br /&gt;
:**QUESTION: We found aboard (Sep11) a pamphlet for 3-blade prop, but  [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf &amp;quot;Useful Info&amp;quot;] paper says she has a 2-blade prop.&lt;br /&gt;
:** Some water-damaged paper aboard has: MAX PROP Three Blade COL|__NS, 5-20-96, where &amp;quot;|__&amp;quot; looks a little like a down-arrow followed by room for 1 or 2 digits/characters.&amp;lt;br&amp;gt;HEY!! Want to bet the &amp;quot;COL...&amp;quot; printing is &amp;quot;COLLINS&amp;quot;?  ... as in the previous owner of the boat!? &lt;br /&gt;
&lt;br /&gt;
=== Other Power Train Components ===&lt;br /&gt;
&lt;br /&gt;
:*'''MUFFLER''': Vernalift (unidentified model &amp;amp; mfgr) Thomasville, GA&lt;br /&gt;
:*'''FUEL SUB-SYSTEM:'''&lt;br /&gt;
:**Emergency fuel cut-off: ToBeFound&lt;br /&gt;
:**Filler deck fixture &amp;amp; Filtering: TBF&lt;br /&gt;
:**Primary fuel filter / water separator : on stbd lazarette bulkhead; Racor 500 FG S/S; &amp;lt;br&amp;gt;inlet screen (TBFound)&lt;br /&gt;
:**Primary fuel lift pump: location: TBD (only germane if TBD has manual pump feature) &lt;br /&gt;
:**Tank:&lt;br /&gt;
:*** Capacity: 40-gal, giving approx 288 miles @ 2000 RPM using 0.9 gal/hour &amp;lt;br&amp;gt; giving 6.5 kt (per &amp;quot;Useful Info&amp;quot; doc p.5).&lt;br /&gt;
:*** Material/when Installed/Replaced: TBF&lt;br /&gt;
:**Fuel gauges:&lt;br /&gt;
:*** There is a mechanical fuel gauge located under the port main saloon bunk cushion.  &amp;lt;br&amp;gt;It is quite accurate when the boat is level.  &lt;br /&gt;
:*** The electrical fuel gauge(s) are not operative.&amp;lt;br&amp;gt;TODO: define location(s)&lt;br /&gt;
&lt;br /&gt;
== Steering ==&lt;br /&gt;
&lt;br /&gt;
== Thru-Hulls ==&lt;br /&gt;
&lt;br /&gt;
As delivered to MIT in August 2011, X-Dimension had 11 thru-hulls.&amp;lt;br&amp;gt;&lt;br /&gt;
After Winter 2011/2012 refurb, the thru-hulls are:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
port v-berth 1.5&amp;quot; - blackwater out&lt;br /&gt;
port forward of keel 1&amp;quot; - greywater out&lt;br /&gt;
port mid-keel 0.75&amp;quot; - toilet in&lt;br /&gt;
stbd mid-keel 0.75&amp;quot; - galley seawater&lt;br /&gt;
port mid-keel 2&amp;quot; - speed impeller&lt;br /&gt;
stbd mid-keel 2&amp;quot; - depth transceiver&lt;br /&gt;
stbd aft of keel 1.5&amp;quot; - galley greywater out&lt;br /&gt;
stbd mid cockpit ? - engine in&lt;br /&gt;
stbd cockpit 1.5&amp;quot; - scuppers&lt;br /&gt;
port cockpit 1.5&amp;quot; - scuppers&lt;br /&gt;
port cockpit 1/2&amp;quot; at waterline - propane drain&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Bilge Pumps ==&lt;br /&gt;
&lt;br /&gt;
See the previous owner's [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf  Useful Info] writeup, page 7, section headed &amp;quot;Bilge Pumps&amp;quot;.  &amp;lt;br&amp;gt;NOTE, however, that the control of these two pumps has been changed at MIT (&amp;gt;=14Sep11).&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Forward Bilge: (between main saloon bunks) &lt;br /&gt;
** Jabsco Model 34600-Series Electric Diaphragm Bilge Pump&lt;br /&gt;
** Jabsco [http://jabsco-pump.net/jabsco-1.html catalog] shows Model 34600-0000 as their 12-volt DC version&lt;br /&gt;
** This a high-capacity pump, actuated by a switch above the sink, powered by the &amp;quot;house&amp;quot; 12-v batteries.  The &amp;quot;house battery must be 'on' for this switch to energize the pump.&lt;br /&gt;
** There is a bilge float switch that turns on the pump when the water level in the bilge activates the switch, powered thru an inline fuse by the &amp;quot;house&amp;quot; batteries.&lt;br /&gt;
** The pump is located under the nav table in a locker, and a hose into the bilge, and a strumbox (filter).  Accessing the pump's check valves is easy to clear out small bits of crud that get past the strumbox.&lt;br /&gt;
** The Jabsco bilge pump is plumbed to an outlet at the stern just above the waterline.&lt;br /&gt;
** The in-line fuse is rated for 15 amps and the fuseholder is adjacent to the connection at the positive terminal of the house battery bank. &lt;br /&gt;
** TODO: verify that we DON'T have a switch any longer (mid-Sep11) in the 12 v power to pump &lt;br /&gt;
** TODO: we need specified inline fuse info: slo-blow?, size&lt;br /&gt;
** TODO: state whether we have anti-siphon loop (since outlet &amp;quot;just above waterline&amp;quot;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Aft Bilge: (at bottom of companionway steps)&lt;br /&gt;
** NOTE: see [http://sailing.mit.edu/mediawiki/index.php/Talk:X-Dimension_systems DISCUSSION] of this pump (Fall 2011) brought on by several issues, and by the temporary situation of the rudder post leak.&lt;br /&gt;
** Rule model 25S 500 GPH automatic bilge pump &lt;br /&gt;
** This pump's purpose is to pump out a dammed zone between the engine and the bilge pump, i.e. to pump water leaking between the rudder post and the thru-hull tube.&lt;br /&gt;
** The pump's design causes it to operate every 2-1/2 minutes, and pumps as long as water is present; otherwise, if no water is present, it turns itself off and runs again in 2-1/2 minutes.  It is powered thru a dedicated inline fuse by the &amp;quot;house&amp;quot; batteries.&lt;br /&gt;
** Specified fuse: 2.5 amp; current 1.0 amp @ 12v, 2.5 (sic) @ 13.6v&lt;br /&gt;
** the automatic 2.5 minute cycles use c. 2 amp-hr/day with no water pumped&lt;br /&gt;
&lt;br /&gt;
* Plan for bilge work Winter/Spring 2012:&lt;br /&gt;
** Parts we have:&lt;br /&gt;
*** Jabsco diaphragm repair kit&lt;br /&gt;
*** Rule 1500 GPH submersible bilge pump&lt;br /&gt;
*** Strum box with 1-1/2&amp;quot; and 1&amp;quot; fitting (for diaphragm pump intake)&lt;br /&gt;
*** 1-1/2&amp;quot; inch hose (for manual pump)&lt;br /&gt;
*** Rule-a-Matic float switch (for diaphragm pump)&lt;br /&gt;
*** CRACKED 1-1/8&amp;quot; hose (for electric pumps) (needs to be returned and replaced)&lt;br /&gt;
** Parts we need:&lt;br /&gt;
*** Return/replace 1-1/8&amp;quot; host&lt;br /&gt;
*** 10 feet of &amp;quot;Bilgeflex&amp;quot; 1-inch hose (for diaphragm pump intake)&lt;br /&gt;
*** Whale Gusher 10 manual bilge pump repair kit&lt;br /&gt;
*** RUL-213 three-way fitting for 1-1/8&amp;quot; hose (only available at Jamestown)&lt;br /&gt;
*** Second Rule-a-Matic float switch (for submersible pump)&lt;br /&gt;
*** Second 1-1/2&amp;quot; strum box (for manual pump)&lt;br /&gt;
*** Sequence of fittings for mating 1-1/8&amp;quot; hose to 2&amp;quot; thru-hull&lt;br /&gt;
*** (2) aluminum hanging supports for float switches&lt;br /&gt;
&lt;br /&gt;
== Head ==&lt;br /&gt;
[[IMAGE:x-dimension_blackwater.png|thumb=x-dimension_blackwater_tn.png|right|X Dimension Blackwater System]]&lt;br /&gt;
&lt;br /&gt;
The head is a standard Jabsco hand-operated marine toilet unit connected to a very small (~5 gallon) holding tank.  The output of the toilet routes through an anti-siphon loop directly to a through-hull valve.  The holding tank seems to have been added as a retro-fit. A T-fitting is inline above the through-hull which routes the waste through a gate valve and then into the holding tank. By lifting the teak lid next to the sink in the forward cabin vanity, one can see the hose and valve to deflect sewage into the small holding tank or overboard.  The forward facing panel beneath the sink can be removed for easier access to the holding tank and the valves. The coupling for pump out is located near the valve assembly.  Pump out stations have several coupling styles and can match as necessary.&lt;br /&gt;
&lt;br /&gt;
The head is Jabsco model 29090-2000 (compact bowl &amp;amp; seat).&lt;br /&gt;
&lt;br /&gt;
NOTE:  At the present time (09/13/2011), the head is configured to deflect sewage overboard; the gate valve to the holding tank is stuck closed and the seacock is stuck open.  The head is currently placarded &amp;quot;Head Inoperative Do Not Use&amp;quot;&lt;br /&gt;
&lt;br /&gt;
== Refrigerator / Ice Box ==&lt;br /&gt;
&lt;br /&gt;
* The refrigerator / ice box is located beneath the galley counter and can be accessed via two hinged hatches&lt;br /&gt;
* The refrigerator compressor runs on the 12V house battery and is located in the starboard lazarette outboard of the house battery box&lt;br /&gt;
* The switch for the refrigerator compressor is located in the panel above the galley sink&lt;br /&gt;
* The current draw of the refrigerator compressor is not known (as of 10/5/2011) so the refrigerator should only be run when the engine is charging the battery&lt;br /&gt;
* There is a shelf in the refrigerator compartment that will accommodate ice blocks&lt;br /&gt;
&lt;br /&gt;
== Stove ==&lt;br /&gt;
&lt;br /&gt;
== Freshwater ==&lt;br /&gt;
&lt;br /&gt;
= Electrical =&lt;br /&gt;
&lt;br /&gt;
== 12-volt ==&lt;br /&gt;
&lt;br /&gt;
The best measure of the status of the house battery is to use the switch above the galley sink and toggle it to the right when the engine is stopped (i.e., not charging) and the battery switch is set to &amp;quot;House&amp;quot;.  There is a voltmeter near the switch that should indicate at about the red/green line.  When the engine is running, the indicated voltage should ba approximately 14V.  Note that the switch sometimes has a poor contact and needs to be jiggled a little to have it work.  Note that the ammeter in the engine instrument cluster in the cockpit is not working.&lt;br /&gt;
&lt;br /&gt;
== 110-volt ==&lt;br /&gt;
&lt;br /&gt;
== Anti-Electrolysis ==&lt;br /&gt;
There is an external zinc &amp;quot;guppy&amp;quot; that is deployed at the stern while the boat is on the mooring or at the dock.&lt;br /&gt;
&lt;br /&gt;
== Lightning Dissipation ==&lt;br /&gt;
&lt;br /&gt;
= Electronics =&lt;br /&gt;
&lt;br /&gt;
:: TEMPORARY NOTE (02Sep11): The block tabulation of electronics documentation below will finally reside in the [[http://sailing.mit.edu/mediawiki/index.php/Xdim_documents Documents]] section of this wiki.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Navigation ==&lt;br /&gt;
&lt;br /&gt;
* '''GPS:''' Garmin 541 Chartplotter GPS (mounted in cockpit port bulkhead)&amp;lt;br&amp;gt;QUESTION: is there an external GPS antenna mounted somewhere else?&lt;br /&gt;
** Documents: GPSMAP 400/500 series:&lt;br /&gt;
*** Owners Manual (detailed operations):  hardcopy aboard (Rev. May 2009); also see [http://static.garmincdn.com/pumac/GPSMAP421_OwnersManual.pdf on web], (Rev. May 2010)&lt;br /&gt;
*** Quick Reference Guide: hardcopy aboard (Rev. May 2009); also see  [http://static.garmincdn.com/pumac/GPSMAP421_421s_QuickReferenceGuide_EN_.pdf on web] &lt;br /&gt;
*** Installation Instructions: hardcopy aboard (Ver. Sep 2009 Rev B), 12 8.5x11 sheets stapled; web version TBF&lt;br /&gt;
&lt;br /&gt;
* '''RADAR:''' JRC RADAR1000 (mounted display) (installed in cubby over Nav Station table)&lt;br /&gt;
** Instruction Manual (Installation and Operation)&lt;br /&gt;
*** web: [http://www.c-trak.net/ctrak/Downloads/JRC/Radars/Radar%201000MkII/Radar1000MKIIum.pdf RADAR1000MKII] First Ed Jan 2003, code no.7ZPRD0592 &amp;lt;br&amp;gt;WARNING: MARK II is similar to x_Dimension's system; this manual may be helpful for general study, but NOT for use while operating aboard! &amp;lt;br&amp;gt;NOTE: both models 1000 and 1000MKII are obselete per [http://www.jrc.co.jp/eng/product/marine/whatsnew/discontinued/parts_supply_status_eng.pdf JRC web] with no parts support etc &lt;br /&gt;
*** h/c: JRC Instruction Manual - LCD RADAR RADAR1000, Aug 1998 KP (2000), code no.7ZPRD0407;&amp;lt;br&amp;gt;loose sheets: (2 ea) LADAR1000packing list, (2 ea) cutout templates&lt;br /&gt;
&lt;br /&gt;
* '''Magnetic COMPASS:'''&lt;br /&gt;
** Binnacle compass&lt;br /&gt;
*** make and model: TBD&lt;br /&gt;
*** seems to work generally (Sep11)&lt;br /&gt;
*** has compass-light switch over sink&lt;br /&gt;
*** status:&lt;br /&gt;
**** has not been swung (Sep11)&lt;br /&gt;
**** compass light hasn't been tested&lt;br /&gt;
** Starboard bulkhead compass&lt;br /&gt;
*** Status: appears to be stuck? (Sep11)&lt;br /&gt;
&lt;br /&gt;
== Sailing ==&lt;br /&gt;
&lt;br /&gt;
* '''MULTI-DISPLAY:''' Garmin GMI 10 Sailing Instrument (mounted in port cockpit bulkhead)&amp;lt;br&amp;gt;(displays numeric, gauge, or graph formats via NMEA network)&lt;br /&gt;
** Documents: &lt;br /&gt;
*** Quick Start Manual: hardcopy aboard (Rev. A), and [http://www8.garmin.com/manuals/GMI10_quickstartmanual.pdf on web] (Rev. B 2009) 20 pp) &lt;br /&gt;
*** Operating Instructions: no hardcopy aboard, and none listed by [https://buy.garmin.com/support/manuals/manuals.htm?partNo=010-00687-10 Garmin] &amp;lt;br&amp;gt;(However, note that Quick Start Manual has 16 pages of operating instructions.)&lt;br /&gt;
*** Installation Instructions: document aboard (Jan 2008), plus xerox single sheet p. 6,  &amp;lt;br&amp;gt;Also document  [http://static.garmincdn.com/pumac/GMI10_Installation_Instructions-S_N19wxxxxxx.pdf on web]; we note that web lists two install manuals for different S/N ranges.&lt;br /&gt;
&lt;br /&gt;
* '''WIND:''' Garmin GWS 10 (senses wind speed and angle)&lt;br /&gt;
** (probably no &amp;quot;Quick Start&amp;quot; or other ops manual, since e.g. GMI 10 must display wind data?)&lt;br /&gt;
** Installation Instructions&lt;br /&gt;
*** web: Installation Guide for Garmin GWS 10 Wind Sensor [http://www8.garmin.com/manuals/GWS10MarineWindSensor_InstallationInstructions_Multi-lingual_.pdf] Mar 2009, p/n 190-00999-92_OB&lt;br /&gt;
*** h/c: GWS 10 Installation Instructions (8 languages), Oct 2008, p/n 190-00999-92_0A&lt;br /&gt;
&lt;br /&gt;
* '''WATER DEPTH:''' Thru-Hull Intelliducer (depth sounder)&lt;br /&gt;
** is there a display? guessing no dedicated display unit, probably works on GMI 10, maybe GPS?&amp;lt;br&amp;gt;''''TODO:'''' survey boat for a dedicated display &lt;br /&gt;
** Installation&lt;br /&gt;
*** web: Thru-Hull Intelliducer Installation Instructions:  [http://static.garmincdn.com/pumac/2462_Thru-hullIntelliducerInstructions_Multilingual_.pdf]&amp;lt;br&amp;gt;installation instructions, Apr 2010, 190-00888-10 Rev. B&lt;br /&gt;
*** h/c: ... Intelliducer Installation Instructions, Mar 2008, 190-00888-01 Rev.B &lt;br /&gt;
** ??? QUESTION: is there a display for this instrument, or only?/mostly? GMI 10 ?&lt;br /&gt;
&lt;br /&gt;
* '''INSTRUMENT DATA NETWORK:'''&lt;br /&gt;
** Garmin NMEA 2000 Interfacing (general information)&lt;br /&gt;
*** web: Technical Reference for Garmin NMEA 2000 Products:  [http://static.garmincdn.com/pumac/2250_TechnicalReferenceforGarminNMEA2000Products.pdf]&amp;lt;br&amp;gt;pub Jul 2010, p/n 190-00891-00 Rev.C, 42 pp.&lt;br /&gt;
*** h/c: (extract of doc) w/o boilerplate; Jan 2008, 190-00891-00 Rev.A&lt;br /&gt;
** AirBorn Electronics : RS232 Connections - tech info for wiring, 6 pp&amp;lt;br&amp;gt;AirBorn Electronics, http://www.airborn.com.au/rs232.html, printed Dec 2005&lt;br /&gt;
&lt;br /&gt;
== Radios ==&lt;br /&gt;
&lt;br /&gt;
* '''Fixed VHF:''' West Marine VHF500 DSC Fixed Mount Marine Radio&lt;br /&gt;
** web: Owners Manual for West Marine VHF500 Radio:  [http://content.westmarine.com/documents/pdfs/OwnersManuals/ELECTRONICS/VHF/VHF500%20English.pdf Pub# UTZZ01920ZA(0)] 72 pp, 8/16/05&amp;lt;br&amp;gt;NOTE that this PDF has printer's alignment marks and smallish text on 8.5x11 sheet.&lt;br /&gt;
** h/c: TBF &amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
* '''Handheld VHF:''' West Marine VHF55 VHF Radio (hand-held)&lt;br /&gt;
** Owner's Manual, Revised 2/06, VHF 55 Product SKU 7642358&lt;br /&gt;
&lt;br /&gt;
* '''AM/FM/CD:''' Receiver (fixed mount)&lt;br /&gt;
** web: Dual Electronics Corp. MXD25 AM/FM/CD Marine Receiver Installation/Owners Manual:  [http://www.dualav.com/support/manuals/mxd25.pdf]&lt;br /&gt;
** h/c: MXD26 Installation/Owner's Manual (operation), 2010, NSA0608-V01 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= Safety =&lt;br /&gt;
&lt;br /&gt;
* '''Fire Extinguishers:'''&lt;br /&gt;
** hand-held: approx 3 around cabins, probbly ABC, some new ones bought Aug-Sep11&amp;lt;br&amp;gt;TODO: enumerate and define positions in ship&lt;br /&gt;
** fixed mount: large tank in port lazarette apparently to smother engine; appears to have heat-detector valve; unknown make or contents or capacity&amp;lt;br&amp;gt;TODO: study this unit &amp;amp; report here&lt;br /&gt;
&lt;br /&gt;
== PFDs ==&lt;br /&gt;
&lt;br /&gt;
== Throwables ==&lt;br /&gt;
&lt;br /&gt;
* Throwable cushions &lt;br /&gt;
** aboard : 2,  stored: _____where?_____TBD&lt;br /&gt;
* Lifesling man overboard recovery system&lt;br /&gt;
** parts to throw toward MOB in bag afixed to stern pulpit&lt;br /&gt;
** recovery tackle is stored _______where?___________TBD&lt;br /&gt;
** see [http://www.thesailingfoundation.org/new_lifesling.htm web] movie about usage and advantages&lt;br /&gt;
&lt;br /&gt;
== Jacklines &amp;amp; Harnesses ==&lt;br /&gt;
&lt;br /&gt;
* Harnesses &amp;amp; tethers&lt;br /&gt;
** separate harnesss &amp;amp; tethers&lt;br /&gt;
** Integrated into PFD (harness &amp;amp; tether)&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/X-Dimension_systems</id>
		<title>X-Dimension systems</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/X-Dimension_systems"/>
				<updated>2012-03-04T05:15:21Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: /* Bilge Pumps */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;This is an exhaustive list of X-Dimension's various subsystems.&lt;br /&gt;
&lt;br /&gt;
= Specifications =&lt;br /&gt;
&lt;br /&gt;
[[IMAGE:xdim-keel.jpg|thumb=Xdim-keel-150x113.png|right|Bottom in 2009]]&lt;br /&gt;
&lt;br /&gt;
Specifications provided by David Collins:&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
Length Over All (LOA):  43.4 ft&lt;br /&gt;
Waterline Length:       35.9 ft&lt;br /&gt;
Maximum Beam:           13.0 ft&lt;br /&gt;
Draft:                  7.75 ft (7 ft 9 in) &lt;br /&gt;
                        (Note: original draft was 7.50 ft &lt;br /&gt;
                         but keel was modified by original owner)&lt;br /&gt;
Displacement:           22,000 lbs&lt;br /&gt;
PHRF/NE Rating:         72 base; &lt;br /&gt;
                        as sailed 2011: 87 racing, 90 cruising&lt;br /&gt;
Powerplant:             Perkins 4-108 50hp (new in 1989)&lt;br /&gt;
Mast and rig:           Sparcraft tapered 2-spreader /&lt;br /&gt;
                            discontinuous rod (new in 2007)&lt;br /&gt;
Fuel Capacity:          40 gal&lt;br /&gt;
Water Capacity:         80 gal&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[IMAGE:candc_43_drawing.jpg|thumb=c&amp;amp;c_43_drawing_100x204.png|right|X Dimension Boat Plan]]&lt;br /&gt;
&lt;br /&gt;
C&amp;amp;C Custom 43 specifications, but actual dimensions may differ.  For example, mast was replaced in 2007 and keel was modified by previous owner, Blair Vedder.  The values below should not be used without independent verification.&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
   Hull Type: Fin Keel           &lt;br /&gt;
    Rig Type: Masthead Sloop&lt;br /&gt;
         LOA: 43.33' / 13.21m    &lt;br /&gt;
         LWL: 35.00' / 10.67m&lt;br /&gt;
        Beam: 12.83' / 3.91m      &lt;br /&gt;
   Listed SA: 901 ft2 / 83.7 m2&lt;br /&gt;
       Draft: 7.00' / 2.34 m	 &lt;br /&gt;
Displacement: 21314 lbs./ 9668 kgs.  &lt;br /&gt;
     Ballast: 9980 lbs. / 4527 kgs.&lt;br /&gt;
    Designer: Cuthbertson &amp;amp; Cassian&lt;br /&gt;
     Builder: C&amp;amp;C Yachts (CAN)&lt;br /&gt;
  Construct.: FG 	 &lt;br /&gt;
 First Built: 1971&lt;br /&gt;
  Last Built:&lt;br /&gt;
     # Built:&lt;br /&gt;
RIG DIMENSIONS&lt;br /&gt;
  I: 56.00' / 17.07m    J: 18.80' / 5.73m&lt;br /&gt;
  P: 50.00' / 15.24m    E: 15.00' / 4.57m&lt;br /&gt;
 PY:                   EY: 	 &lt;br /&gt;
SPL:                  ISP: 	 &lt;br /&gt;
SA(Fore): 526.40 ft2 / 48.90 m2&lt;br /&gt;
SA(Main): 375.00 ft2 / 34.84 m2&lt;br /&gt;
Total SA: 901.40 ft2 / 83.74 m2&lt;br /&gt;
 SA/Disp: 18.83&lt;br /&gt;
Est. Forestay Len.: 59.07' / 18.00m&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
= Rigging =&lt;br /&gt;
&lt;br /&gt;
== Standing Rigging ==&lt;br /&gt;
&lt;br /&gt;
Sailtec Integral Backstay Adjuster (Model 10SI),  [http://www.sailtec.com/public/sailtec_bochure_2007.pdf brochure on web] (no operating instructions)  &lt;br /&gt;
&lt;br /&gt;
When sailing upwind, the backstay should be adjusted so that the piston is approximately 2 inches from the white gauge on the shaft (2&amp;quot; minimum).  Cross check the headstay sag.  In moderate winds, the headstay should have very little sag.&lt;br /&gt;
&lt;br /&gt;
== Sails Kept on the Boat==&lt;br /&gt;
&lt;br /&gt;
General: The [[http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf  Owners &amp;quot;Helpful Hints&amp;quot;]] has various advice in the pages 4-5 &amp;quot;Sail Control&amp;quot; section.&lt;br /&gt;
&lt;br /&gt;
===Mainsail===&lt;br /&gt;
&lt;br /&gt;
Lazy Jack Installation Manual  [[Media:Lazy Jack Installation Instructions.pdf |(no title)]] for the E-Z-JAX mainsail furling system.  Page 4 of this manual gives operating instructions; the rest of the manual is e.g. parts identification and installation instructions.&lt;br /&gt;
&lt;br /&gt;
The mainsail is normally kept furled on the boom with a sail cover.&lt;br /&gt;
&lt;br /&gt;
===Headsails===&lt;br /&gt;
&lt;br /&gt;
The #3 Genoa (approximately 135%) is normally kept on the roller furler.&lt;br /&gt;
&lt;br /&gt;
The #1 Genoa is a carbon-reinforced racing sail that is normally kept in the forward v-berth and used for racing.&lt;br /&gt;
&lt;br /&gt;
===Spinnaker===&lt;br /&gt;
&lt;br /&gt;
The Asymmetric Spinnaker is normally kept in a spinnaker bag in the forward v-berth.  It is equipped with a snuffer.&lt;br /&gt;
&lt;br /&gt;
Note:  Spinnaker pole storage on toe-rail requires periodic checking even on sails not using spinnaker, because of its current (Sep 2011) shortened length (see [[X-Dimension_Systems_Status#Ongoing Problems | Ongoing Problems]] list.)&lt;br /&gt;
&lt;br /&gt;
== Current Inventory of Sails at the Pavilion (as of 02/09/2012)==&lt;br /&gt;
&lt;br /&gt;
=== Mainsails ===&lt;br /&gt;
&lt;br /&gt;
Working mainsail (tied with sail ties, but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Old mainsail (in blue North Sails bag)&lt;br /&gt;
&lt;br /&gt;
=== Jibs and Genoas ===&lt;br /&gt;
&lt;br /&gt;
Genoa #1 (a carbon-reinforced racing sail, tied with sail ties but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Genoa #2 (in brown Sperry Sails bag labeled &amp;quot;new #3 Genoa&amp;quot;)  (note:  This is an estimate based on the fact that the #3 Genoa is normally kept on the furler and accounted for below).&lt;br /&gt;
&lt;br /&gt;
Genoa #3 (tied with sail ties, but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Storm Jib (in white sail bag with faded lettering)&lt;br /&gt;
&lt;br /&gt;
=== Asymmetric Spinnaker ===&lt;br /&gt;
&lt;br /&gt;
Working Asymmetric Spinnaker (in blue spinnaker bag, equipped with a snuffer)&lt;br /&gt;
&lt;br /&gt;
=== Symmetric Spinnakers ===&lt;br /&gt;
&lt;br /&gt;
0.5 oz Tri Radial Symmetric Spinnaker (in North Sails blue bag dated 1979)&lt;br /&gt;
&lt;br /&gt;
0.75 oz Symmetric Spinnaker (in North Sails blue bag)&lt;br /&gt;
&lt;br /&gt;
0.75 oz Symmetric Spinnaker (in yellow UK Sailmakers bag)&lt;br /&gt;
&lt;br /&gt;
1.5 oz Star Cut Symmetric Spinnaker (in yellow sail bag)&lt;br /&gt;
&lt;br /&gt;
1.5 oz Tri Radial Symmetric Spinnaker (in blue sail bag)&lt;br /&gt;
&lt;br /&gt;
= Deck =&lt;br /&gt;
&lt;br /&gt;
== Winches ==&lt;br /&gt;
&lt;br /&gt;
When delivered to MIT in August 2011, X-Dimension sported 15 winches.  After winter refurb January 2012, X-Dimension has 13 winches.  From bow to stern they include:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
fore mast port - barient 22&lt;br /&gt;
fore mast stbd - barient 20&lt;br /&gt;
mast port - barient 28&lt;br /&gt;
aft mast port - barient 22&lt;br /&gt;
aft mast stbd - barient 22&lt;br /&gt;
companionway port - barient 22&lt;br /&gt;
companionway stbd - meissner 27&lt;br /&gt;
traveler port - barient 10p&lt;br /&gt;
traveler stbd - barient 10&lt;br /&gt;
fore cockpit - 2x barent 32&lt;br /&gt;
aft cockpit - 2x barent 35&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Traveler ==&lt;br /&gt;
&lt;br /&gt;
= Machinery =&lt;br /&gt;
&lt;br /&gt;
== Power Train ==&lt;br /&gt;
&lt;br /&gt;
GENERAL NOTE: The &amp;quot;Engine &amp;amp; Drive&amp;quot; section, pp. 5-6, of the previous owner's [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf &amp;quot;Useful Info&amp;quot;] has some data about the power train and how to operate it. &lt;br /&gt;
&lt;br /&gt;
=== Engine and Transmission ===&lt;br /&gt;
&lt;br /&gt;
:: TEMPORARY NOTE: The Perkins engine SHOP and PARTS manuals are available only as web copies as listed in the [http://sailing.mit.edu/mediawiki/index.php/Xdim_documents | documents list].  As of now (30Aug11) we are verifying their dates when printed relative to our engine's age, and looking for a complete parts manual.&lt;br /&gt;
&lt;br /&gt;
'''TEMPORARY JOTTINGS OF PRINCIPAL COMPONENTS'''&lt;br /&gt;
:*'''ENGINE:''' Perkins 4-108 diesel (4-cyl, 50-hp), new in 1989 &lt;br /&gt;
::* Serial # ED70058U630095P (mfg 1987)&amp;lt;br&amp;gt;(ED=4.108; 70058=parts list Nr; U=mfg UK; 630095=engine S/N; P=1987)&lt;br /&gt;
:*'''TRANSMISSION:''' Newage gearbox, approx 10 yrs old (at 2011)&lt;br /&gt;
::* PRM DELTA Gearbox; P/N=DELTA20, Serial #=C913041, Work Order #=R00629 (ref. loose packing sticker aboard)&lt;br /&gt;
::** Manual: [[Media:x_dim-PRM_Delta_gearbox-shop_manual_1996.pdf | PRM DELTA MARINE GEARBOX Workshop Manual]]: &lt;br /&gt;
&lt;br /&gt;
=== Coupler, Stuffing Box and Cutlass Bearing ===&lt;br /&gt;
&lt;br /&gt;
=== Propeller ===&lt;br /&gt;
&lt;br /&gt;
:*'''PROP:''' Max-Prop feathering 2-blade propeller, unknown size/pitch/model#/etc&lt;br /&gt;
:**QUESTION: We found aboard (Sep11) a pamphlet for 3-blade prop, but  [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf &amp;quot;Useful Info&amp;quot;] paper says she has a 2-blade prop.&lt;br /&gt;
:** Some water-damaged paper aboard has: MAX PROP Three Blade COL|__NS, 5-20-96, where &amp;quot;|__&amp;quot; looks a little like a down-arrow followed by room for 1 or 2 digits/characters.&amp;lt;br&amp;gt;HEY!! Want to bet the &amp;quot;COL...&amp;quot; printing is &amp;quot;COLLINS&amp;quot;?  ... as in the previous owner of the boat!? &lt;br /&gt;
&lt;br /&gt;
=== Other Power Train Components ===&lt;br /&gt;
&lt;br /&gt;
:*'''MUFFLER''': Vernalift (unidentified model &amp;amp; mfgr) Thomasville, GA&lt;br /&gt;
:*'''FUEL SUB-SYSTEM:'''&lt;br /&gt;
:**Emergency fuel cut-off: ToBeFound&lt;br /&gt;
:**Filler deck fixture &amp;amp; Filtering: TBF&lt;br /&gt;
:**Primary fuel filter / water separator : on stbd lazarette bulkhead; Racor 500 FG S/S; &amp;lt;br&amp;gt;inlet screen (TBFound)&lt;br /&gt;
:**Primary fuel lift pump: location: TBD (only germane if TBD has manual pump feature) &lt;br /&gt;
:**Tank:&lt;br /&gt;
:*** Capacity: 40-gal, giving approx 288 miles @ 2000 RPM using 0.9 gal/hour &amp;lt;br&amp;gt; giving 6.5 kt (per &amp;quot;Useful Info&amp;quot; doc p.5).&lt;br /&gt;
:*** Material/when Installed/Replaced: TBF&lt;br /&gt;
:**Fuel gauges:&lt;br /&gt;
:*** There is a mechanical fuel gauge located under the port main saloon bunk cushion.  &amp;lt;br&amp;gt;It is quite accurate when the boat is level.  &lt;br /&gt;
:*** The electrical fuel gauge(s) are not operative.&amp;lt;br&amp;gt;TODO: define location(s)&lt;br /&gt;
&lt;br /&gt;
== Steering ==&lt;br /&gt;
&lt;br /&gt;
== Thru-Hulls ==&lt;br /&gt;
&lt;br /&gt;
As delivered to MIT in August 2011, X-Dimension had 11 thru-hulls.&amp;lt;br&amp;gt;&lt;br /&gt;
After Winter 2011/2012 refurb, the thru-hulls are:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
port v-berth 1.5&amp;quot; - blackwater out&lt;br /&gt;
port forward of keel 1&amp;quot; - greywater out&lt;br /&gt;
port mid-keel 0.75&amp;quot; - toilet in&lt;br /&gt;
stbd mid-keel 0.75&amp;quot; - galley seawater&lt;br /&gt;
port mid-keel 2&amp;quot; - speed impeller&lt;br /&gt;
stbd mid-keel 2&amp;quot; - depth transceiver&lt;br /&gt;
stbd aft of keel 1.5&amp;quot; - galley greywater out&lt;br /&gt;
stbd mid cockpit ? - engine in&lt;br /&gt;
stbd cockpit 1.5&amp;quot; - scuppers&lt;br /&gt;
port cockpit 1.5&amp;quot; - scuppers&lt;br /&gt;
port cockpit 1/2&amp;quot; at waterline - propane drain&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Bilge Pumps ==&lt;br /&gt;
&lt;br /&gt;
See the previous owner's [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf  Useful Info] writeup, page 7, section headed &amp;quot;Bilge Pumps&amp;quot;.  &amp;lt;br&amp;gt;NOTE, however, that the control of these two pumps has been changed at MIT (&amp;gt;=14Sep11).&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Forward Bilge: (between main saloon bunks) &lt;br /&gt;
** Jabsco Model 34600-Series Electric Diaphragm Bilge Pump&lt;br /&gt;
** Jabsco [http://jabsco-pump.net/jabsco-1.html catalog] shows Model 34600-0000 as their 12-volt DC version&lt;br /&gt;
** This a high-capacity pump, actuated by a switch above the sink, powered by the &amp;quot;house&amp;quot; 12-v batteries.  The &amp;quot;house battery must be 'on' for this switch to energize the pump.&lt;br /&gt;
** There is a bilge float switch that turns on the pump when the water level in the bilge activates the switch, powered thru an inline fuse by the &amp;quot;house&amp;quot; batteries.&lt;br /&gt;
** The pump is located under the nav table in a locker, and a hose into the bilge, and a strumbox (filter).  Accessing the pump's check valves is easy to clear out small bits of crud that get past the strumbox.&lt;br /&gt;
** The Jabsco bilge pump is plumbed to an outlet at the stern just above the waterline.&lt;br /&gt;
** The in-line fuse is rated for 15 amps and the fuseholder is adjacent to the connection at the positive terminal of the house battery bank. &lt;br /&gt;
** TODO: verify that we DON'T have a switch any longer (mid-Sep11) in the 12 v power to pump &lt;br /&gt;
** TODO: we need specified inline fuse info: slo-blow?, size&lt;br /&gt;
** TODO: state whether we have anti-siphon loop (since outlet &amp;quot;just above waterline&amp;quot;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Aft Bilge: (at bottom of companionway steps)&lt;br /&gt;
** NOTE: see [http://sailing.mit.edu/mediawiki/index.php/Talk:X-Dimension_systems DISCUSSION] of this pump (Fall 2011) brought on by several issues, and by the temporary situation of the rudder post leak.&lt;br /&gt;
** Rule model 25S 500 GPH automatic bilge pump &lt;br /&gt;
** This pump's purpose is to pump out a dammed zone between the engine and the bilge pump, i.e. to pump water leaking between the rudder post and the thru-hull tube.&lt;br /&gt;
** The pump's design causes it to operate every 2-1/2 minutes, and pumps as long as water is present; otherwise, if no water is present, it turns itself off and runs again in 2-1/2 minutes.  It is powered thru a dedicated inline fuse by the &amp;quot;house&amp;quot; batteries.&lt;br /&gt;
** Specified fuse: 2.5 amp; current 1.0 amp @ 12v, 2.5 (sic) @ 13.6v&lt;br /&gt;
** the automatic 2.5 minute cycles use c. 2 amp-hr/day with no water pumped&lt;br /&gt;
&lt;br /&gt;
* Plan for bilge work Winter/Spring 2012:&lt;br /&gt;
** Parts we have:&lt;br /&gt;
*** Jabsco diaphragm repair kit&lt;br /&gt;
*** Rule 1500 GPH submersible bilge pump&lt;br /&gt;
*** Strum box with 1-1/2&amp;quot; and 1&amp;quot; fitting (for diaphragm pump intake)&lt;br /&gt;
*** 1-1/2&amp;quot; inch hose (for manual pump)&lt;br /&gt;
*** Rule-a-Matic float switch (for diaphragm pump)&lt;br /&gt;
*** CRACKED 1-1/8&amp;quot; hose (for electric pumps) (needs to be returned and replaced)&lt;br /&gt;
** Parts we need:&lt;br /&gt;
*** 10 feet of 1-inch hose (for diaphragm pump intake)&lt;br /&gt;
*** Whale Gusher 10 manual bilge pump repair kit&lt;br /&gt;
*** RUL-213 three-way fitting for 1-1/8&amp;quot; hose&lt;br /&gt;
*** Second Rule-a-Matic float switch (for submersible pump)&lt;br /&gt;
*** Second 1-1/2&amp;quot; strum box (for manual pump)&lt;br /&gt;
*** Sequence of fittings for mating 1-1/8&amp;quot; hose to 2&amp;quot; thru-hull&lt;br /&gt;
*** (2) aluminum hanging supports for float switches&lt;br /&gt;
&lt;br /&gt;
== Head ==&lt;br /&gt;
[[IMAGE:x-dimension_blackwater.png|thumb=x-dimension_blackwater_tn.png|right|X Dimension Blackwater System]]&lt;br /&gt;
&lt;br /&gt;
The head is a standard Jabsco hand-operated marine toilet unit connected to a very small (~5 gallon) holding tank.  The output of the toilet routes through an anti-siphon loop directly to a through-hull valve.  The holding tank seems to have been added as a retro-fit. A T-fitting is inline above the through-hull which routes the waste through a gate valve and then into the holding tank. By lifting the teak lid next to the sink in the forward cabin vanity, one can see the hose and valve to deflect sewage into the small holding tank or overboard.  The forward facing panel beneath the sink can be removed for easier access to the holding tank and the valves. The coupling for pump out is located near the valve assembly.  Pump out stations have several coupling styles and can match as necessary.&lt;br /&gt;
&lt;br /&gt;
The head is Jabsco model 29090-2000 (compact bowl &amp;amp; seat).&lt;br /&gt;
&lt;br /&gt;
NOTE:  At the present time (09/13/2011), the head is configured to deflect sewage overboard; the gate valve to the holding tank is stuck closed and the seacock is stuck open.  The head is currently placarded &amp;quot;Head Inoperative Do Not Use&amp;quot;&lt;br /&gt;
&lt;br /&gt;
== Refrigerator / Ice Box ==&lt;br /&gt;
&lt;br /&gt;
* The refrigerator / ice box is located beneath the galley counter and can be accessed via two hinged hatches&lt;br /&gt;
* The refrigerator compressor runs on the 12V house battery and is located in the starboard lazarette outboard of the house battery box&lt;br /&gt;
* The switch for the refrigerator compressor is located in the panel above the galley sink&lt;br /&gt;
* The current draw of the refrigerator compressor is not known (as of 10/5/2011) so the refrigerator should only be run when the engine is charging the battery&lt;br /&gt;
* There is a shelf in the refrigerator compartment that will accommodate ice blocks&lt;br /&gt;
&lt;br /&gt;
== Stove ==&lt;br /&gt;
&lt;br /&gt;
== Freshwater ==&lt;br /&gt;
&lt;br /&gt;
= Electrical =&lt;br /&gt;
&lt;br /&gt;
== 12-volt ==&lt;br /&gt;
&lt;br /&gt;
The best measure of the status of the house battery is to use the switch above the galley sink and toggle it to the right when the engine is stopped (i.e., not charging) and the battery switch is set to &amp;quot;House&amp;quot;.  There is a voltmeter near the switch that should indicate at about the red/green line.  When the engine is running, the indicated voltage should ba approximately 14V.  Note that the switch sometimes has a poor contact and needs to be jiggled a little to have it work.  Note that the ammeter in the engine instrument cluster in the cockpit is not working.&lt;br /&gt;
&lt;br /&gt;
== 110-volt ==&lt;br /&gt;
&lt;br /&gt;
== Anti-Electrolysis ==&lt;br /&gt;
There is an external zinc &amp;quot;guppy&amp;quot; that is deployed at the stern while the boat is on the mooring or at the dock.&lt;br /&gt;
&lt;br /&gt;
== Lightning Dissipation ==&lt;br /&gt;
&lt;br /&gt;
= Electronics =&lt;br /&gt;
&lt;br /&gt;
:: TEMPORARY NOTE (02Sep11): The block tabulation of electronics documentation below will finally reside in the [[http://sailing.mit.edu/mediawiki/index.php/Xdim_documents Documents]] section of this wiki.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Navigation ==&lt;br /&gt;
&lt;br /&gt;
* '''GPS:''' Garmin 541 Chartplotter GPS (mounted in cockpit port bulkhead)&amp;lt;br&amp;gt;QUESTION: is there an external GPS antenna mounted somewhere else?&lt;br /&gt;
** Documents: GPSMAP 400/500 series:&lt;br /&gt;
*** Owners Manual (detailed operations):  hardcopy aboard (Rev. May 2009); also see [http://static.garmincdn.com/pumac/GPSMAP421_OwnersManual.pdf on web], (Rev. May 2010)&lt;br /&gt;
*** Quick Reference Guide: hardcopy aboard (Rev. May 2009); also see  [http://static.garmincdn.com/pumac/GPSMAP421_421s_QuickReferenceGuide_EN_.pdf on web] &lt;br /&gt;
*** Installation Instructions: hardcopy aboard (Ver. Sep 2009 Rev B), 12 8.5x11 sheets stapled; web version TBF&lt;br /&gt;
&lt;br /&gt;
* '''RADAR:''' JRC RADAR1000 (mounted display) (installed in cubby over Nav Station table)&lt;br /&gt;
** Instruction Manual (Installation and Operation)&lt;br /&gt;
*** web: [http://www.c-trak.net/ctrak/Downloads/JRC/Radars/Radar%201000MkII/Radar1000MKIIum.pdf RADAR1000MKII] First Ed Jan 2003, code no.7ZPRD0592 &amp;lt;br&amp;gt;WARNING: MARK II is similar to x_Dimension's system; this manual may be helpful for general study, but NOT for use while operating aboard! &amp;lt;br&amp;gt;NOTE: both models 1000 and 1000MKII are obselete per [http://www.jrc.co.jp/eng/product/marine/whatsnew/discontinued/parts_supply_status_eng.pdf JRC web] with no parts support etc &lt;br /&gt;
*** h/c: JRC Instruction Manual - LCD RADAR RADAR1000, Aug 1998 KP (2000), code no.7ZPRD0407;&amp;lt;br&amp;gt;loose sheets: (2 ea) LADAR1000packing list, (2 ea) cutout templates&lt;br /&gt;
&lt;br /&gt;
* '''Magnetic COMPASS:'''&lt;br /&gt;
** Binnacle compass&lt;br /&gt;
*** make and model: TBD&lt;br /&gt;
*** seems to work generally (Sep11)&lt;br /&gt;
*** has compass-light switch over sink&lt;br /&gt;
*** status:&lt;br /&gt;
**** has not been swung (Sep11)&lt;br /&gt;
**** compass light hasn't been tested&lt;br /&gt;
** Starboard bulkhead compass&lt;br /&gt;
*** Status: appears to be stuck? (Sep11)&lt;br /&gt;
&lt;br /&gt;
== Sailing ==&lt;br /&gt;
&lt;br /&gt;
* '''MULTI-DISPLAY:''' Garmin GMI 10 Sailing Instrument (mounted in port cockpit bulkhead)&amp;lt;br&amp;gt;(displays numeric, gauge, or graph formats via NMEA network)&lt;br /&gt;
** Documents: &lt;br /&gt;
*** Quick Start Manual: hardcopy aboard (Rev. A), and [http://www8.garmin.com/manuals/GMI10_quickstartmanual.pdf on web] (Rev. B 2009) 20 pp) &lt;br /&gt;
*** Operating Instructions: no hardcopy aboard, and none listed by [https://buy.garmin.com/support/manuals/manuals.htm?partNo=010-00687-10 Garmin] &amp;lt;br&amp;gt;(However, note that Quick Start Manual has 16 pages of operating instructions.)&lt;br /&gt;
*** Installation Instructions: document aboard (Jan 2008), plus xerox single sheet p. 6,  &amp;lt;br&amp;gt;Also document  [http://static.garmincdn.com/pumac/GMI10_Installation_Instructions-S_N19wxxxxxx.pdf on web]; we note that web lists two install manuals for different S/N ranges.&lt;br /&gt;
&lt;br /&gt;
* '''WIND:''' Garmin GWS 10 (senses wind speed and angle)&lt;br /&gt;
** (probably no &amp;quot;Quick Start&amp;quot; or other ops manual, since e.g. GMI 10 must display wind data?)&lt;br /&gt;
** Installation Instructions&lt;br /&gt;
*** web: Installation Guide for Garmin GWS 10 Wind Sensor [http://www8.garmin.com/manuals/GWS10MarineWindSensor_InstallationInstructions_Multi-lingual_.pdf] Mar 2009, p/n 190-00999-92_OB&lt;br /&gt;
*** h/c: GWS 10 Installation Instructions (8 languages), Oct 2008, p/n 190-00999-92_0A&lt;br /&gt;
&lt;br /&gt;
* '''WATER DEPTH:''' Thru-Hull Intelliducer (depth sounder)&lt;br /&gt;
** is there a display? guessing no dedicated display unit, probably works on GMI 10, maybe GPS?&amp;lt;br&amp;gt;''''TODO:'''' survey boat for a dedicated display &lt;br /&gt;
** Installation&lt;br /&gt;
*** web: Thru-Hull Intelliducer Installation Instructions:  [http://static.garmincdn.com/pumac/2462_Thru-hullIntelliducerInstructions_Multilingual_.pdf]&amp;lt;br&amp;gt;installation instructions, Apr 2010, 190-00888-10 Rev. B&lt;br /&gt;
*** h/c: ... Intelliducer Installation Instructions, Mar 2008, 190-00888-01 Rev.B &lt;br /&gt;
** ??? QUESTION: is there a display for this instrument, or only?/mostly? GMI 10 ?&lt;br /&gt;
&lt;br /&gt;
* '''INSTRUMENT DATA NETWORK:'''&lt;br /&gt;
** Garmin NMEA 2000 Interfacing (general information)&lt;br /&gt;
*** web: Technical Reference for Garmin NMEA 2000 Products:  [http://static.garmincdn.com/pumac/2250_TechnicalReferenceforGarminNMEA2000Products.pdf]&amp;lt;br&amp;gt;pub Jul 2010, p/n 190-00891-00 Rev.C, 42 pp.&lt;br /&gt;
*** h/c: (extract of doc) w/o boilerplate; Jan 2008, 190-00891-00 Rev.A&lt;br /&gt;
** AirBorn Electronics : RS232 Connections - tech info for wiring, 6 pp&amp;lt;br&amp;gt;AirBorn Electronics, http://www.airborn.com.au/rs232.html, printed Dec 2005&lt;br /&gt;
&lt;br /&gt;
== Radios ==&lt;br /&gt;
&lt;br /&gt;
* '''Fixed VHF:''' West Marine VHF500 DSC Fixed Mount Marine Radio&lt;br /&gt;
** web: Owners Manual for West Marine VHF500 Radio:  [http://content.westmarine.com/documents/pdfs/OwnersManuals/ELECTRONICS/VHF/VHF500%20English.pdf Pub# UTZZ01920ZA(0)] 72 pp, 8/16/05&amp;lt;br&amp;gt;NOTE that this PDF has printer's alignment marks and smallish text on 8.5x11 sheet.&lt;br /&gt;
** h/c: TBF &amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
* '''Handheld VHF:''' West Marine VHF55 VHF Radio (hand-held)&lt;br /&gt;
** Owner's Manual, Revised 2/06, VHF 55 Product SKU 7642358&lt;br /&gt;
&lt;br /&gt;
* '''AM/FM/CD:''' Receiver (fixed mount)&lt;br /&gt;
** web: Dual Electronics Corp. MXD25 AM/FM/CD Marine Receiver Installation/Owners Manual:  [http://www.dualav.com/support/manuals/mxd25.pdf]&lt;br /&gt;
** h/c: MXD26 Installation/Owner's Manual (operation), 2010, NSA0608-V01 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= Safety =&lt;br /&gt;
&lt;br /&gt;
* '''Fire Extinguishers:'''&lt;br /&gt;
** hand-held: approx 3 around cabins, probbly ABC, some new ones bought Aug-Sep11&amp;lt;br&amp;gt;TODO: enumerate and define positions in ship&lt;br /&gt;
** fixed mount: large tank in port lazarette apparently to smother engine; appears to have heat-detector valve; unknown make or contents or capacity&amp;lt;br&amp;gt;TODO: study this unit &amp;amp; report here&lt;br /&gt;
&lt;br /&gt;
== PFDs ==&lt;br /&gt;
&lt;br /&gt;
== Throwables ==&lt;br /&gt;
&lt;br /&gt;
* Throwable cushions &lt;br /&gt;
** aboard : 2,  stored: _____where?_____TBD&lt;br /&gt;
* Lifesling man overboard recovery system&lt;br /&gt;
** parts to throw toward MOB in bag afixed to stern pulpit&lt;br /&gt;
** recovery tackle is stored _______where?___________TBD&lt;br /&gt;
** see [http://www.thesailingfoundation.org/new_lifesling.htm web] movie about usage and advantages&lt;br /&gt;
&lt;br /&gt;
== Jacklines &amp;amp; Harnesses ==&lt;br /&gt;
&lt;br /&gt;
* Harnesses &amp;amp; tethers&lt;br /&gt;
** separate harnesss &amp;amp; tethers&lt;br /&gt;
** Integrated into PFD (harness &amp;amp; tether)&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/X-Dimension_systems</id>
		<title>X-Dimension systems</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/X-Dimension_systems"/>
				<updated>2012-03-03T15:09:25Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;This is an exhaustive list of X-Dimension's various subsystems.&lt;br /&gt;
&lt;br /&gt;
= Specifications =&lt;br /&gt;
&lt;br /&gt;
[[IMAGE:xdim-keel.jpg|thumb=Xdim-keel-150x113.png|right|Bottom in 2009]]&lt;br /&gt;
&lt;br /&gt;
Specifications provided by David Collins:&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
Length Over All (LOA):  43.4 ft&lt;br /&gt;
Waterline Length:       35.9 ft&lt;br /&gt;
Maximum Beam:           13.0 ft&lt;br /&gt;
Draft:                  7.75 ft (7 ft 9 in) &lt;br /&gt;
                        (Note: original draft was 7.50 ft &lt;br /&gt;
                         but keel was modified by original owner)&lt;br /&gt;
Displacement:           22,000 lbs&lt;br /&gt;
PHRF/NE Rating:         72 base; &lt;br /&gt;
                        as sailed 2011: 87 racing, 90 cruising&lt;br /&gt;
Powerplant:             Perkins 4-108 50hp (new in 1989)&lt;br /&gt;
Mast and rig:           Sparcraft tapered 2-spreader /&lt;br /&gt;
                            discontinuous rod (new in 2007)&lt;br /&gt;
Fuel Capacity:          40 gal&lt;br /&gt;
Water Capacity:         80 gal&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[IMAGE:candc_43_drawing.jpg|thumb=c&amp;amp;c_43_drawing_100x204.png|right|X Dimension Boat Plan]]&lt;br /&gt;
&lt;br /&gt;
C&amp;amp;C Custom 43 specifications, but actual dimensions may differ.  For example, mast was replaced in 2007 and keel was modified by previous owner, Blair Vedder.  The values below should not be used without independent verification.&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
   Hull Type: Fin Keel           &lt;br /&gt;
    Rig Type: Masthead Sloop&lt;br /&gt;
         LOA: 43.33' / 13.21m    &lt;br /&gt;
         LWL: 35.00' / 10.67m&lt;br /&gt;
        Beam: 12.83' / 3.91m      &lt;br /&gt;
   Listed SA: 901 ft2 / 83.7 m2&lt;br /&gt;
       Draft: 7.00' / 2.34 m	 &lt;br /&gt;
Displacement: 21314 lbs./ 9668 kgs.  &lt;br /&gt;
     Ballast: 9980 lbs. / 4527 kgs.&lt;br /&gt;
    Designer: Cuthbertson &amp;amp; Cassian&lt;br /&gt;
     Builder: C&amp;amp;C Yachts (CAN)&lt;br /&gt;
  Construct.: FG 	 &lt;br /&gt;
 First Built: 1971&lt;br /&gt;
  Last Built:&lt;br /&gt;
     # Built:&lt;br /&gt;
RIG DIMENSIONS&lt;br /&gt;
  I: 56.00' / 17.07m    J: 18.80' / 5.73m&lt;br /&gt;
  P: 50.00' / 15.24m    E: 15.00' / 4.57m&lt;br /&gt;
 PY:                   EY: 	 &lt;br /&gt;
SPL:                  ISP: 	 &lt;br /&gt;
SA(Fore): 526.40 ft2 / 48.90 m2&lt;br /&gt;
SA(Main): 375.00 ft2 / 34.84 m2&lt;br /&gt;
Total SA: 901.40 ft2 / 83.74 m2&lt;br /&gt;
 SA/Disp: 18.83&lt;br /&gt;
Est. Forestay Len.: 59.07' / 18.00m&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
= Rigging =&lt;br /&gt;
&lt;br /&gt;
== Standing Rigging ==&lt;br /&gt;
&lt;br /&gt;
Sailtec Integral Backstay Adjuster (Model 10SI),  [http://www.sailtec.com/public/sailtec_bochure_2007.pdf brochure on web] (no operating instructions)  &lt;br /&gt;
&lt;br /&gt;
When sailing upwind, the backstay should be adjusted so that the piston is approximately 2 inches from the white gauge on the shaft (2&amp;quot; minimum).  Cross check the headstay sag.  In moderate winds, the headstay should have very little sag.&lt;br /&gt;
&lt;br /&gt;
== Sails Kept on the Boat==&lt;br /&gt;
&lt;br /&gt;
General: The [[http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf  Owners &amp;quot;Helpful Hints&amp;quot;]] has various advice in the pages 4-5 &amp;quot;Sail Control&amp;quot; section.&lt;br /&gt;
&lt;br /&gt;
===Mainsail===&lt;br /&gt;
&lt;br /&gt;
Lazy Jack Installation Manual  [[Media:Lazy Jack Installation Instructions.pdf |(no title)]] for the E-Z-JAX mainsail furling system.  Page 4 of this manual gives operating instructions; the rest of the manual is e.g. parts identification and installation instructions.&lt;br /&gt;
&lt;br /&gt;
The mainsail is normally kept furled on the boom with a sail cover.&lt;br /&gt;
&lt;br /&gt;
===Headsails===&lt;br /&gt;
&lt;br /&gt;
The #3 Genoa (approximately 135%) is normally kept on the roller furler.&lt;br /&gt;
&lt;br /&gt;
The #1 Genoa is a carbon-reinforced racing sail that is normally kept in the forward v-berth and used for racing.&lt;br /&gt;
&lt;br /&gt;
===Spinnaker===&lt;br /&gt;
&lt;br /&gt;
The Asymmetric Spinnaker is normally kept in a spinnaker bag in the forward v-berth.  It is equipped with a snuffer.&lt;br /&gt;
&lt;br /&gt;
Note:  Spinnaker pole storage on toe-rail requires periodic checking even on sails not using spinnaker, because of its current (Sep 2011) shortened length (see [[X-Dimension_Systems_Status#Ongoing Problems | Ongoing Problems]] list.)&lt;br /&gt;
&lt;br /&gt;
== Current Inventory of Sails at the Pavilion (as of 02/09/2012)==&lt;br /&gt;
&lt;br /&gt;
=== Mainsails ===&lt;br /&gt;
&lt;br /&gt;
Working mainsail (tied with sail ties, but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Old mainsail (in blue North Sails bag)&lt;br /&gt;
&lt;br /&gt;
=== Jibs and Genoas ===&lt;br /&gt;
&lt;br /&gt;
Genoa #1 (a carbon-reinforced racing sail, tied with sail ties but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Genoa #2 (in brown Sperry Sails bag labeled &amp;quot;new #3 Genoa&amp;quot;)  (note:  This is an estimate based on the fact that the #3 Genoa is normally kept on the furler and accounted for below).&lt;br /&gt;
&lt;br /&gt;
Genoa #3 (tied with sail ties, but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Storm Jib (in white sail bag with faded lettering)&lt;br /&gt;
&lt;br /&gt;
=== Asymmetric Spinnaker ===&lt;br /&gt;
&lt;br /&gt;
Working Asymmetric Spinnaker (in blue spinnaker bag, equipped with a snuffer)&lt;br /&gt;
&lt;br /&gt;
=== Symmetric Spinnakers ===&lt;br /&gt;
&lt;br /&gt;
0.5 oz Tri Radial Symmetric Spinnaker (in North Sails blue bag dated 1979)&lt;br /&gt;
&lt;br /&gt;
0.75 oz Symmetric Spinnaker (in North Sails blue bag)&lt;br /&gt;
&lt;br /&gt;
0.75 oz Symmetric Spinnaker (in yellow UK Sailmakers bag)&lt;br /&gt;
&lt;br /&gt;
1.5 oz Star Cut Symmetric Spinnaker (in yellow sail bag)&lt;br /&gt;
&lt;br /&gt;
1.5 oz Tri Radial Symmetric Spinnaker (in blue sail bag)&lt;br /&gt;
&lt;br /&gt;
= Deck =&lt;br /&gt;
&lt;br /&gt;
== Winches ==&lt;br /&gt;
&lt;br /&gt;
When delivered to MIT in August 2011, X-Dimension sported 15 winches.  After winter refurb January 2012, X-Dimension has 13 winches.  From bow to stern they include:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
fore mast port - barient 22&lt;br /&gt;
fore mast stbd - barient 20&lt;br /&gt;
mast port - barient 28&lt;br /&gt;
aft mast port - barient 22&lt;br /&gt;
aft mast stbd - barient 22&lt;br /&gt;
companionway port - barient 22&lt;br /&gt;
companionway stbd - meissner 27&lt;br /&gt;
traveler port - barient 10p&lt;br /&gt;
traveler stbd - barient 10&lt;br /&gt;
fore cockpit - 2x barent 32&lt;br /&gt;
aft cockpit - 2x barent 35&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Traveler ==&lt;br /&gt;
&lt;br /&gt;
= Machinery =&lt;br /&gt;
&lt;br /&gt;
== Power Train ==&lt;br /&gt;
&lt;br /&gt;
GENERAL NOTE: The &amp;quot;Engine &amp;amp; Drive&amp;quot; section, pp. 5-6, of the previous owner's [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf &amp;quot;Useful Info&amp;quot;] has some data about the power train and how to operate it. &lt;br /&gt;
&lt;br /&gt;
=== Engine and Transmission ===&lt;br /&gt;
&lt;br /&gt;
:: TEMPORARY NOTE: The Perkins engine SHOP and PARTS manuals are available only as web copies as listed in the [http://sailing.mit.edu/mediawiki/index.php/Xdim_documents | documents list].  As of now (30Aug11) we are verifying their dates when printed relative to our engine's age, and looking for a complete parts manual.&lt;br /&gt;
&lt;br /&gt;
'''TEMPORARY JOTTINGS OF PRINCIPAL COMPONENTS'''&lt;br /&gt;
:*'''ENGINE:''' Perkins 4-108 diesel (4-cyl, 50-hp), new in 1989 &lt;br /&gt;
::* Serial # ED70058U630095P (mfg 1987)&amp;lt;br&amp;gt;(ED=4.108; 70058=parts list Nr; U=mfg UK; 630095=engine S/N; P=1987)&lt;br /&gt;
:*'''TRANSMISSION:''' Newage gearbox, approx 10 yrs old (at 2011)&lt;br /&gt;
::* PRM DELTA Gearbox; P/N=DELTA20, Serial #=C913041, Work Order #=R00629 (ref. loose packing sticker aboard)&lt;br /&gt;
::** Manual: [[Media:x_dim-PRM_Delta_gearbox-shop_manual_1996.pdf | PRM DELTA MARINE GEARBOX Workshop Manual]]: &lt;br /&gt;
&lt;br /&gt;
=== Coupler, Stuffing Box and Cutlass Bearing ===&lt;br /&gt;
&lt;br /&gt;
=== Propeller ===&lt;br /&gt;
&lt;br /&gt;
:*'''PROP:''' Max-Prop feathering 2-blade propeller, unknown size/pitch/model#/etc&lt;br /&gt;
:**QUESTION: We found aboard (Sep11) a pamphlet for 3-blade prop, but  [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf &amp;quot;Useful Info&amp;quot;] paper says she has a 2-blade prop.&lt;br /&gt;
:** Some water-damaged paper aboard has: MAX PROP Three Blade COL|__NS, 5-20-96, where &amp;quot;|__&amp;quot; looks a little like a down-arrow followed by room for 1 or 2 digits/characters.&amp;lt;br&amp;gt;HEY!! Want to bet the &amp;quot;COL...&amp;quot; printing is &amp;quot;COLLINS&amp;quot;?  ... as in the previous owner of the boat!? &lt;br /&gt;
&lt;br /&gt;
=== Other Power Train Components ===&lt;br /&gt;
&lt;br /&gt;
:*'''MUFFLER''': Vernalift (unidentified model &amp;amp; mfgr) Thomasville, GA&lt;br /&gt;
:*'''FUEL SUB-SYSTEM:'''&lt;br /&gt;
:**Emergency fuel cut-off: ToBeFound&lt;br /&gt;
:**Filler deck fixture &amp;amp; Filtering: TBF&lt;br /&gt;
:**Primary fuel filter / water separator : on stbd lazarette bulkhead; Racor 500 FG S/S; &amp;lt;br&amp;gt;inlet screen (TBFound)&lt;br /&gt;
:**Primary fuel lift pump: location: TBD (only germane if TBD has manual pump feature) &lt;br /&gt;
:**Tank:&lt;br /&gt;
:*** Capacity: 40-gal, giving approx 288 miles @ 2000 RPM using 0.9 gal/hour &amp;lt;br&amp;gt; giving 6.5 kt (per &amp;quot;Useful Info&amp;quot; doc p.5).&lt;br /&gt;
:*** Material/when Installed/Replaced: TBF&lt;br /&gt;
:**Fuel gauges:&lt;br /&gt;
:*** There is a mechanical fuel gauge located under the port main saloon bunk cushion.  &amp;lt;br&amp;gt;It is quite accurate when the boat is level.  &lt;br /&gt;
:*** The electrical fuel gauge(s) are not operative.&amp;lt;br&amp;gt;TODO: define location(s)&lt;br /&gt;
&lt;br /&gt;
== Steering ==&lt;br /&gt;
&lt;br /&gt;
== Thru-Hulls ==&lt;br /&gt;
&lt;br /&gt;
As delivered to MIT in August 2011, X-Dimension had 11 thru-hulls.&amp;lt;br&amp;gt;&lt;br /&gt;
After Winter 2011/2012 refurb, the thru-hulls are:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
port v-berth 1.5&amp;quot; - blackwater out&lt;br /&gt;
port forward of keel 1&amp;quot; - greywater out&lt;br /&gt;
port mid-keel 0.75&amp;quot; - toilet in&lt;br /&gt;
stbd mid-keel 0.75&amp;quot; - galley seawater&lt;br /&gt;
port mid-keel 2&amp;quot; - speed impeller&lt;br /&gt;
stbd mid-keel 2&amp;quot; - depth transceiver&lt;br /&gt;
stbd aft of keel 1.5&amp;quot; - galley greywater out&lt;br /&gt;
stbd mid cockpit ? - engine in&lt;br /&gt;
stbd cockpit 1.5&amp;quot; - scuppers&lt;br /&gt;
port cockpit 1.5&amp;quot; - scuppers&lt;br /&gt;
port cockpit 1/2&amp;quot; at waterline - propane drain&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Bilge Pumps ==&lt;br /&gt;
&lt;br /&gt;
See the previous owner's [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf  Useful Info] writeup, page 7, section headed &amp;quot;Bilge Pumps&amp;quot;.  &amp;lt;br&amp;gt;NOTE, however, that the control of these two pumps has been changed at MIT (&amp;gt;=14Sep11).&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Forward Bilge: (between main saloon bunks) &lt;br /&gt;
** Jabsco Model 34600-Series Electric Diaphragm Bilge Pump&lt;br /&gt;
** Jabsco [http://jabsco-pump.net/jabsco-1.html catalog] shows Model 34600-0000 as their 12-volt DC version&lt;br /&gt;
** This a high-capacity pump, actuated by a switch above the sink, powered by the &amp;quot;house&amp;quot; 12-v batteries.  The &amp;quot;house battery must be 'on' for this switch to energize the pump.&lt;br /&gt;
** There is a bilge float switch that turns on the pump when the water level in the bilge activates the switch, powered thru an inline fuse by the &amp;quot;house&amp;quot; batteries.&lt;br /&gt;
** The pump is located under the nav table in a locker, and a hose into the bilge, and a strumbox (filter).  Accessing the pump's check valves is easy to clear out small bits of crud that get past the strumbox.&lt;br /&gt;
** The Jabsco bilge pump is plumbed to an outlet at the stern just above the waterline.&lt;br /&gt;
** The in-line fuse is rated for 15 amps and the fuseholder is adjacent to the connection at the positive terminal of the house battery bank. &lt;br /&gt;
** TODO: verify that we DON'T have a switch any longer (mid-Sep11) in the 12 v power to pump &lt;br /&gt;
** TODO: we need specified inline fuse info: slo-blow?, size&lt;br /&gt;
** TODO: state whether we have anti-siphon loop (since outlet &amp;quot;just above waterline&amp;quot;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Aft Bilge: (at bottom of companionway steps)&lt;br /&gt;
** NOTE: see [http://sailing.mit.edu/mediawiki/index.php/Talk:X-Dimension_systems DISCUSSION] of this pump (Fall 2011) brought on by several issues, and by the temporary situation of the rudder post leak.&lt;br /&gt;
** Rule model 25S 500 GPH automatic bilge pump &lt;br /&gt;
** This pump's purpose is to pump out a dammed zone between the engine and the bilge pump, i.e. to pump water leaking between the rudder post and the thru-hull tube.&lt;br /&gt;
** The pump's design causes it to operate every 2-1/2 minutes, and pumps as long as water is present; otherwise, if no water is present, it turns itself off and runs again in 2-1/2 minutes.  It is powered thru a dedicated inline fuse by the &amp;quot;house&amp;quot; batteries.&lt;br /&gt;
** Specified fuse: 2.5 amp; current 1.0 amp @ 12v, 2.5 (sic) @ 13.6v&lt;br /&gt;
** the automatic 2.5 minute cycles use c. 2 amp-hr/day with no water pumped&lt;br /&gt;
&lt;br /&gt;
* Plan for bilge work Winter/Spring 2012:&lt;br /&gt;
** Parts we have:&lt;br /&gt;
*** Jabsco diaphragm repair kit&lt;br /&gt;
*** Rule 1500 GPH submersible bilge pump&lt;br /&gt;
*** 1-inch hose (for diaphragm pump intake)&lt;br /&gt;
*** Strum box with 1-1/2&amp;quot; and 1&amp;quot; fitting (for diaphragm pump intake)&lt;br /&gt;
*** 1-1/2&amp;quot; inch hose (for manual pump)&lt;br /&gt;
*** Rule-a-Matic float switch (for diaphragm pump)&lt;br /&gt;
*** CRACKED 1-1/8&amp;quot; hose (for electric pumps) (needs to be returned and replaced)&lt;br /&gt;
** Parts we need:&lt;br /&gt;
*** Whale Gusher 10 manual bilge pump repair kit&lt;br /&gt;
*** RUL-213 three-way fitting for 1-1/8&amp;quot; hose&lt;br /&gt;
*** Second Rule-a-Matic float switch (for submersible pump)&lt;br /&gt;
*** Second 1-1/2&amp;quot; strum box (for manual pump)&lt;br /&gt;
*** Sequence of fittings for mating 1-1/8&amp;quot; hose to 2&amp;quot; thru-hull&lt;br /&gt;
*** (2) aluminum hanging supports for float switches&lt;br /&gt;
&lt;br /&gt;
== Head ==&lt;br /&gt;
[[IMAGE:x-dimension_blackwater.png|thumb=x-dimension_blackwater_tn.png|right|X Dimension Blackwater System]]&lt;br /&gt;
&lt;br /&gt;
The head is a standard Jabsco hand-operated marine toilet unit connected to a very small (~5 gallon) holding tank.  The output of the toilet routes through an anti-siphon loop directly to a through-hull valve.  The holding tank seems to have been added as a retro-fit. A T-fitting is inline above the through-hull which routes the waste through a gate valve and then into the holding tank. By lifting the teak lid next to the sink in the forward cabin vanity, one can see the hose and valve to deflect sewage into the small holding tank or overboard.  The forward facing panel beneath the sink can be removed for easier access to the holding tank and the valves. The coupling for pump out is located near the valve assembly.  Pump out stations have several coupling styles and can match as necessary.&lt;br /&gt;
&lt;br /&gt;
The head is Jabsco model 29090-2000 (compact bowl &amp;amp; seat).&lt;br /&gt;
&lt;br /&gt;
NOTE:  At the present time (09/13/2011), the head is configured to deflect sewage overboard; the gate valve to the holding tank is stuck closed and the seacock is stuck open.  The head is currently placarded &amp;quot;Head Inoperative Do Not Use&amp;quot;&lt;br /&gt;
&lt;br /&gt;
== Refrigerator / Ice Box ==&lt;br /&gt;
&lt;br /&gt;
* The refrigerator / ice box is located beneath the galley counter and can be accessed via two hinged hatches&lt;br /&gt;
* The refrigerator compressor runs on the 12V house battery and is located in the starboard lazarette outboard of the house battery box&lt;br /&gt;
* The switch for the refrigerator compressor is located in the panel above the galley sink&lt;br /&gt;
* The current draw of the refrigerator compressor is not known (as of 10/5/2011) so the refrigerator should only be run when the engine is charging the battery&lt;br /&gt;
* There is a shelf in the refrigerator compartment that will accommodate ice blocks&lt;br /&gt;
&lt;br /&gt;
== Stove ==&lt;br /&gt;
&lt;br /&gt;
== Freshwater ==&lt;br /&gt;
&lt;br /&gt;
= Electrical =&lt;br /&gt;
&lt;br /&gt;
== 12-volt ==&lt;br /&gt;
&lt;br /&gt;
The best measure of the status of the house battery is to use the switch above the galley sink and toggle it to the right when the engine is stopped (i.e., not charging) and the battery switch is set to &amp;quot;House&amp;quot;.  There is a voltmeter near the switch that should indicate at about the red/green line.  When the engine is running, the indicated voltage should ba approximately 14V.  Note that the switch sometimes has a poor contact and needs to be jiggled a little to have it work.  Note that the ammeter in the engine instrument cluster in the cockpit is not working.&lt;br /&gt;
&lt;br /&gt;
== 110-volt ==&lt;br /&gt;
&lt;br /&gt;
== Anti-Electrolysis ==&lt;br /&gt;
There is an external zinc &amp;quot;guppy&amp;quot; that is deployed at the stern while the boat is on the mooring or at the dock.&lt;br /&gt;
&lt;br /&gt;
== Lightning Dissipation ==&lt;br /&gt;
&lt;br /&gt;
= Electronics =&lt;br /&gt;
&lt;br /&gt;
:: TEMPORARY NOTE (02Sep11): The block tabulation of electronics documentation below will finally reside in the [[http://sailing.mit.edu/mediawiki/index.php/Xdim_documents Documents]] section of this wiki.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Navigation ==&lt;br /&gt;
&lt;br /&gt;
* '''GPS:''' Garmin 541 Chartplotter GPS (mounted in cockpit port bulkhead)&amp;lt;br&amp;gt;QUESTION: is there an external GPS antenna mounted somewhere else?&lt;br /&gt;
** Documents: GPSMAP 400/500 series:&lt;br /&gt;
*** Owners Manual (detailed operations):  hardcopy aboard (Rev. May 2009); also see [http://static.garmincdn.com/pumac/GPSMAP421_OwnersManual.pdf on web], (Rev. May 2010)&lt;br /&gt;
*** Quick Reference Guide: hardcopy aboard (Rev. May 2009); also see  [http://static.garmincdn.com/pumac/GPSMAP421_421s_QuickReferenceGuide_EN_.pdf on web] &lt;br /&gt;
*** Installation Instructions: hardcopy aboard (Ver. Sep 2009 Rev B), 12 8.5x11 sheets stapled; web version TBF&lt;br /&gt;
&lt;br /&gt;
* '''RADAR:''' JRC RADAR1000 (mounted display) (installed in cubby over Nav Station table)&lt;br /&gt;
** Instruction Manual (Installation and Operation)&lt;br /&gt;
*** web: [http://www.c-trak.net/ctrak/Downloads/JRC/Radars/Radar%201000MkII/Radar1000MKIIum.pdf RADAR1000MKII] First Ed Jan 2003, code no.7ZPRD0592 &amp;lt;br&amp;gt;WARNING: MARK II is similar to x_Dimension's system; this manual may be helpful for general study, but NOT for use while operating aboard! &amp;lt;br&amp;gt;NOTE: both models 1000 and 1000MKII are obselete per [http://www.jrc.co.jp/eng/product/marine/whatsnew/discontinued/parts_supply_status_eng.pdf JRC web] with no parts support etc &lt;br /&gt;
*** h/c: JRC Instruction Manual - LCD RADAR RADAR1000, Aug 1998 KP (2000), code no.7ZPRD0407;&amp;lt;br&amp;gt;loose sheets: (2 ea) LADAR1000packing list, (2 ea) cutout templates&lt;br /&gt;
&lt;br /&gt;
* '''Magnetic COMPASS:'''&lt;br /&gt;
** Binnacle compass&lt;br /&gt;
*** make and model: TBD&lt;br /&gt;
*** seems to work generally (Sep11)&lt;br /&gt;
*** has compass-light switch over sink&lt;br /&gt;
*** status:&lt;br /&gt;
**** has not been swung (Sep11)&lt;br /&gt;
**** compass light hasn't been tested&lt;br /&gt;
** Starboard bulkhead compass&lt;br /&gt;
*** Status: appears to be stuck? (Sep11)&lt;br /&gt;
&lt;br /&gt;
== Sailing ==&lt;br /&gt;
&lt;br /&gt;
* '''MULTI-DISPLAY:''' Garmin GMI 10 Sailing Instrument (mounted in port cockpit bulkhead)&amp;lt;br&amp;gt;(displays numeric, gauge, or graph formats via NMEA network)&lt;br /&gt;
** Documents: &lt;br /&gt;
*** Quick Start Manual: hardcopy aboard (Rev. A), and [http://www8.garmin.com/manuals/GMI10_quickstartmanual.pdf on web] (Rev. B 2009) 20 pp) &lt;br /&gt;
*** Operating Instructions: no hardcopy aboard, and none listed by [https://buy.garmin.com/support/manuals/manuals.htm?partNo=010-00687-10 Garmin] &amp;lt;br&amp;gt;(However, note that Quick Start Manual has 16 pages of operating instructions.)&lt;br /&gt;
*** Installation Instructions: document aboard (Jan 2008), plus xerox single sheet p. 6,  &amp;lt;br&amp;gt;Also document  [http://static.garmincdn.com/pumac/GMI10_Installation_Instructions-S_N19wxxxxxx.pdf on web]; we note that web lists two install manuals for different S/N ranges.&lt;br /&gt;
&lt;br /&gt;
* '''WIND:''' Garmin GWS 10 (senses wind speed and angle)&lt;br /&gt;
** (probably no &amp;quot;Quick Start&amp;quot; or other ops manual, since e.g. GMI 10 must display wind data?)&lt;br /&gt;
** Installation Instructions&lt;br /&gt;
*** web: Installation Guide for Garmin GWS 10 Wind Sensor [http://www8.garmin.com/manuals/GWS10MarineWindSensor_InstallationInstructions_Multi-lingual_.pdf] Mar 2009, p/n 190-00999-92_OB&lt;br /&gt;
*** h/c: GWS 10 Installation Instructions (8 languages), Oct 2008, p/n 190-00999-92_0A&lt;br /&gt;
&lt;br /&gt;
* '''WATER DEPTH:''' Thru-Hull Intelliducer (depth sounder)&lt;br /&gt;
** is there a display? guessing no dedicated display unit, probably works on GMI 10, maybe GPS?&amp;lt;br&amp;gt;''''TODO:'''' survey boat for a dedicated display &lt;br /&gt;
** Installation&lt;br /&gt;
*** web: Thru-Hull Intelliducer Installation Instructions:  [http://static.garmincdn.com/pumac/2462_Thru-hullIntelliducerInstructions_Multilingual_.pdf]&amp;lt;br&amp;gt;installation instructions, Apr 2010, 190-00888-10 Rev. B&lt;br /&gt;
*** h/c: ... Intelliducer Installation Instructions, Mar 2008, 190-00888-01 Rev.B &lt;br /&gt;
** ??? QUESTION: is there a display for this instrument, or only?/mostly? GMI 10 ?&lt;br /&gt;
&lt;br /&gt;
* '''INSTRUMENT DATA NETWORK:'''&lt;br /&gt;
** Garmin NMEA 2000 Interfacing (general information)&lt;br /&gt;
*** web: Technical Reference for Garmin NMEA 2000 Products:  [http://static.garmincdn.com/pumac/2250_TechnicalReferenceforGarminNMEA2000Products.pdf]&amp;lt;br&amp;gt;pub Jul 2010, p/n 190-00891-00 Rev.C, 42 pp.&lt;br /&gt;
*** h/c: (extract of doc) w/o boilerplate; Jan 2008, 190-00891-00 Rev.A&lt;br /&gt;
** AirBorn Electronics : RS232 Connections - tech info for wiring, 6 pp&amp;lt;br&amp;gt;AirBorn Electronics, http://www.airborn.com.au/rs232.html, printed Dec 2005&lt;br /&gt;
&lt;br /&gt;
== Radios ==&lt;br /&gt;
&lt;br /&gt;
* '''Fixed VHF:''' West Marine VHF500 DSC Fixed Mount Marine Radio&lt;br /&gt;
** web: Owners Manual for West Marine VHF500 Radio:  [http://content.westmarine.com/documents/pdfs/OwnersManuals/ELECTRONICS/VHF/VHF500%20English.pdf Pub# UTZZ01920ZA(0)] 72 pp, 8/16/05&amp;lt;br&amp;gt;NOTE that this PDF has printer's alignment marks and smallish text on 8.5x11 sheet.&lt;br /&gt;
** h/c: TBF &amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
* '''Handheld VHF:''' West Marine VHF55 VHF Radio (hand-held)&lt;br /&gt;
** Owner's Manual, Revised 2/06, VHF 55 Product SKU 7642358&lt;br /&gt;
&lt;br /&gt;
* '''AM/FM/CD:''' Receiver (fixed mount)&lt;br /&gt;
** web: Dual Electronics Corp. MXD25 AM/FM/CD Marine Receiver Installation/Owners Manual:  [http://www.dualav.com/support/manuals/mxd25.pdf]&lt;br /&gt;
** h/c: MXD26 Installation/Owner's Manual (operation), 2010, NSA0608-V01 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= Safety =&lt;br /&gt;
&lt;br /&gt;
* '''Fire Extinguishers:'''&lt;br /&gt;
** hand-held: approx 3 around cabins, probbly ABC, some new ones bought Aug-Sep11&amp;lt;br&amp;gt;TODO: enumerate and define positions in ship&lt;br /&gt;
** fixed mount: large tank in port lazarette apparently to smother engine; appears to have heat-detector valve; unknown make or contents or capacity&amp;lt;br&amp;gt;TODO: study this unit &amp;amp; report here&lt;br /&gt;
&lt;br /&gt;
== PFDs ==&lt;br /&gt;
&lt;br /&gt;
== Throwables ==&lt;br /&gt;
&lt;br /&gt;
* Throwable cushions &lt;br /&gt;
** aboard : 2,  stored: _____where?_____TBD&lt;br /&gt;
* Lifesling man overboard recovery system&lt;br /&gt;
** parts to throw toward MOB in bag afixed to stern pulpit&lt;br /&gt;
** recovery tackle is stored _______where?___________TBD&lt;br /&gt;
** see [http://www.thesailingfoundation.org/new_lifesling.htm web] movie about usage and advantages&lt;br /&gt;
&lt;br /&gt;
== Jacklines &amp;amp; Harnesses ==&lt;br /&gt;
&lt;br /&gt;
* Harnesses &amp;amp; tethers&lt;br /&gt;
** separate harnesss &amp;amp; tethers&lt;br /&gt;
** Integrated into PFD (harness &amp;amp; tether)&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/X-Dimension_systems</id>
		<title>X-Dimension systems</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/X-Dimension_systems"/>
				<updated>2012-03-02T22:07:07Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: /* Bilge Pumps */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;This is an exhaustive list of X-Dimension's various subsystems.&lt;br /&gt;
&lt;br /&gt;
= Specifications =&lt;br /&gt;
&lt;br /&gt;
[[IMAGE:xdim-keel.jpg|thumb=Xdim-keel-150x113.png|right|Bottom in 2009]]&lt;br /&gt;
&lt;br /&gt;
Specifications provided by David Collins:&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
Length Over All (LOA):  43.4 ft&lt;br /&gt;
Waterline Length:       35.9 ft&lt;br /&gt;
Maximum Beam:           13.0 ft&lt;br /&gt;
Draft:                  7.75 ft (7 ft 9 in) &lt;br /&gt;
                        (Note: original draft was 7.50 ft &lt;br /&gt;
                         but keel was modified by original owner)&lt;br /&gt;
Displacement:           22,000 lbs&lt;br /&gt;
PHRF/NE Rating:         72 base; &lt;br /&gt;
                        as sailed 2011: 87 racing, 90 cruising&lt;br /&gt;
Powerplant:             Perkins 4-108 50hp (new in 1989)&lt;br /&gt;
Mast and rig:           Sparcraft tapered 2-spreader /&lt;br /&gt;
                            discontinuous rod (new in 2007)&lt;br /&gt;
Fuel Capacity:          40 gal&lt;br /&gt;
Water Capacity:         80 gal&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[IMAGE:candc_43_drawing.jpg|thumb=c&amp;amp;c_43_drawing_100x204.png|right|X Dimension Boat Plan]]&lt;br /&gt;
&lt;br /&gt;
C&amp;amp;C Custom 43 specifications, but actual dimensions may differ.  For example, mast was replaced in 2007 and keel was modified by previous owner, Blair Vedder.  The values below should not be used without independent verification.&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
   Hull Type: Fin Keel           &lt;br /&gt;
    Rig Type: Masthead Sloop&lt;br /&gt;
         LOA: 43.33' / 13.21m    &lt;br /&gt;
         LWL: 35.00' / 10.67m&lt;br /&gt;
        Beam: 12.83' / 3.91m      &lt;br /&gt;
   Listed SA: 901 ft2 / 83.7 m2&lt;br /&gt;
       Draft: 7.00' / 2.34 m	 &lt;br /&gt;
Displacement: 21314 lbs./ 9668 kgs.  &lt;br /&gt;
     Ballast: 9980 lbs. / 4527 kgs.&lt;br /&gt;
    Designer: Cuthbertson &amp;amp; Cassian&lt;br /&gt;
     Builder: C&amp;amp;C Yachts (CAN)&lt;br /&gt;
  Construct.: FG 	 &lt;br /&gt;
 First Built: 1971&lt;br /&gt;
  Last Built:&lt;br /&gt;
     # Built:&lt;br /&gt;
RIG DIMENSIONS&lt;br /&gt;
  I: 56.00' / 17.07m    J: 18.80' / 5.73m&lt;br /&gt;
  P: 50.00' / 15.24m    E: 15.00' / 4.57m&lt;br /&gt;
 PY:                   EY: 	 &lt;br /&gt;
SPL:                  ISP: 	 &lt;br /&gt;
SA(Fore): 526.40 ft2 / 48.90 m2&lt;br /&gt;
SA(Main): 375.00 ft2 / 34.84 m2&lt;br /&gt;
Total SA: 901.40 ft2 / 83.74 m2&lt;br /&gt;
 SA/Disp: 18.83&lt;br /&gt;
Est. Forestay Len.: 59.07' / 18.00m&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
= Rigging =&lt;br /&gt;
&lt;br /&gt;
== Standing Rigging ==&lt;br /&gt;
&lt;br /&gt;
Sailtec Integral Backstay Adjuster (Model 10SI),  [http://www.sailtec.com/public/sailtec_bochure_2007.pdf brochure on web] (no operating instructions)  &lt;br /&gt;
&lt;br /&gt;
When sailing upwind, the backstay should be adjusted so that the piston is approximately 2 inches from the white gauge on the shaft (2&amp;quot; minimum).  Cross check the headstay sag.  In moderate winds, the headstay should have very little sag.&lt;br /&gt;
&lt;br /&gt;
== Sails Kept on the Boat==&lt;br /&gt;
&lt;br /&gt;
General: The [[http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf  Owners &amp;quot;Helpful Hints&amp;quot;]] has various advice in the pages 4-5 &amp;quot;Sail Control&amp;quot; section.&lt;br /&gt;
&lt;br /&gt;
===Mainsail===&lt;br /&gt;
&lt;br /&gt;
Lazy Jack Installation Manual  [[Media:Lazy Jack Installation Instructions.pdf |(no title)]] for the E-Z-JAX mainsail furling system.  Page 4 of this manual gives operating instructions; the rest of the manual is e.g. parts identification and installation instructions.&lt;br /&gt;
&lt;br /&gt;
The mainsail is normally kept furled on the boom with a sail cover.&lt;br /&gt;
&lt;br /&gt;
===Headsails===&lt;br /&gt;
&lt;br /&gt;
The #3 Genoa (approximately 135%) is normally kept on the roller furler.&lt;br /&gt;
&lt;br /&gt;
The #1 Genoa is a carbon-reinforced racing sail that is normally kept in the forward v-berth and used for racing.&lt;br /&gt;
&lt;br /&gt;
===Spinnaker===&lt;br /&gt;
&lt;br /&gt;
The Asymmetric Spinnaker is normally kept in a spinnaker bag in the forward v-berth.  It is equipped with a snuffer.&lt;br /&gt;
&lt;br /&gt;
Note:  Spinnaker pole storage on toe-rail requires periodic checking even on sails not using spinnaker, because of its current (Sep 2011) shortened length (see [[X-Dimension_Systems_Status#Ongoing Problems | Ongoing Problems]] list.)&lt;br /&gt;
&lt;br /&gt;
== Current Inventory of Sails at the Pavilion (as of 02/09/2012)==&lt;br /&gt;
&lt;br /&gt;
=== Mainsails ===&lt;br /&gt;
&lt;br /&gt;
Working mainsail (tied with sail ties, but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Old mainsail (in blue North Sails bag)&lt;br /&gt;
&lt;br /&gt;
=== Jibs and Genoas ===&lt;br /&gt;
&lt;br /&gt;
Genoa #1 (a carbon-reinforced racing sail, tied with sail ties but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Genoa #2 (in brown Sperry Sails bag labeled &amp;quot;new #3 Genoa&amp;quot;)  (note:  This is an estimate based on the fact that the #3 Genoa is normally kept on the furler and accounted for below).&lt;br /&gt;
&lt;br /&gt;
Genoa #3 (tied with sail ties, but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Storm Jib (in white sail bag with faded lettering)&lt;br /&gt;
&lt;br /&gt;
=== Asymmetric Spinnaker ===&lt;br /&gt;
&lt;br /&gt;
Working Asymmetric Spinnaker (in blue spinnaker bag, equipped with a snuffer)&lt;br /&gt;
&lt;br /&gt;
=== Symmetric Spinnakers ===&lt;br /&gt;
&lt;br /&gt;
0.5 oz Tri Radial Symmetric Spinnaker (in North Sails blue bag dated 1979)&lt;br /&gt;
&lt;br /&gt;
0.75 oz Symmetric Spinnaker (in North Sails blue bag)&lt;br /&gt;
&lt;br /&gt;
0.75 oz Symmetric Spinnaker (in yellow UK Sailmakers bag)&lt;br /&gt;
&lt;br /&gt;
1.5 oz Star Cut Symmetric Spinnaker (in yellow sail bag)&lt;br /&gt;
&lt;br /&gt;
1.5 oz Tri Radial Symmetric Spinnaker (in blue sail bag)&lt;br /&gt;
&lt;br /&gt;
= Deck =&lt;br /&gt;
&lt;br /&gt;
== Winches ==&lt;br /&gt;
&lt;br /&gt;
When delivered to MIT in August 2011, X-Dimension sported 15 winches.  After winter refurb January 2012, X-Dimension has 13 winches.  From bow to stern they include:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
fore mast port - barient 22&lt;br /&gt;
fore mast stbd - barient 20&lt;br /&gt;
mast port - barient 28&lt;br /&gt;
aft mast port - barient 22&lt;br /&gt;
aft mast stbd - barient 22&lt;br /&gt;
companionway port - barient 22&lt;br /&gt;
companionway stbd - meissner 27&lt;br /&gt;
traveler port - barient 10p&lt;br /&gt;
traveler stbd - barient 10&lt;br /&gt;
fore cockpit - 2x barent 32&lt;br /&gt;
aft cockpit - 2x barent 35&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Traveler ==&lt;br /&gt;
&lt;br /&gt;
= Machinery =&lt;br /&gt;
&lt;br /&gt;
== Power Train ==&lt;br /&gt;
&lt;br /&gt;
GENERAL NOTE: The &amp;quot;Engine &amp;amp; Drive&amp;quot; section, pp. 5-6, of the previous owner's [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf &amp;quot;Useful Info&amp;quot;] has some data about the power train and how to operate it. &lt;br /&gt;
&lt;br /&gt;
=== Engine and Transmission ===&lt;br /&gt;
&lt;br /&gt;
:: TEMPORARY NOTE: The Perkins engine SHOP and PARTS manuals are available only as web copies as listed in the [http://sailing.mit.edu/mediawiki/index.php/Xdim_documents | documents list].  As of now (30Aug11) we are verifying their dates when printed relative to our engine's age, and looking for a complete parts manual.&lt;br /&gt;
&lt;br /&gt;
'''TEMPORARY JOTTINGS OF PRINCIPAL COMPONENTS'''&lt;br /&gt;
:*'''ENGINE:''' Perkins 4-108 diesel (4-cyl, 50-hp), new in 1989 &lt;br /&gt;
::* Serial # ED70058U630095P (mfg 1987)&amp;lt;br&amp;gt;(ED=4.108; 70058=parts list Nr; U=mfg UK; 630095=engine S/N; P=1987)&lt;br /&gt;
:*'''TRANSMISSION:''' Newage gearbox, approx 10 yrs old (at 2011)&lt;br /&gt;
::* PRM DELTA Gearbox; P/N=DELTA20, Serial #=C913041, Work Order #=R00629 (ref. loose packing sticker aboard)&lt;br /&gt;
::** Manual: [[Media:x_dim-PRM_Delta_gearbox-shop_manual_1996.pdf | PRM DELTA MARINE GEARBOX Workshop Manual]]: &lt;br /&gt;
&lt;br /&gt;
=== Coupler, Stuffing Box and Cutlass Bearing ===&lt;br /&gt;
&lt;br /&gt;
=== Propeller ===&lt;br /&gt;
&lt;br /&gt;
:*'''PROP:''' Max-Prop feathering 2-blade propeller, unknown size/pitch/model#/etc&lt;br /&gt;
:**QUESTION: We found aboard (Sep11) a pamphlet for 3-blade prop, but  [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf &amp;quot;Useful Info&amp;quot;] paper says she has a 2-blade prop.&lt;br /&gt;
:** Some water-damaged paper aboard has: MAX PROP Three Blade COL|__NS, 5-20-96, where &amp;quot;|__&amp;quot; looks a little like a down-arrow followed by room for 1 or 2 digits/characters.&amp;lt;br&amp;gt;HEY!! Want to bet the &amp;quot;COL...&amp;quot; printing is &amp;quot;COLLINS&amp;quot;?  ... as in the previous owner of the boat!? &lt;br /&gt;
&lt;br /&gt;
=== Other Power Train Components ===&lt;br /&gt;
&lt;br /&gt;
:*'''MUFFLER''': Vernalift (unidentified model &amp;amp; mfgr) Thomasville, GA&lt;br /&gt;
:*'''FUEL SUB-SYSTEM:'''&lt;br /&gt;
:**Emergency fuel cut-off: ToBeFound&lt;br /&gt;
:**Filler deck fixture &amp;amp; Filtering: TBF&lt;br /&gt;
:**Primary fuel filter / water separator : on stbd lazarette bulkhead; Racor 500 FG S/S; &amp;lt;br&amp;gt;inlet screen (TBFound)&lt;br /&gt;
:**Primary fuel lift pump: location: TBD (only germane if TBD has manual pump feature) &lt;br /&gt;
:**Tank:&lt;br /&gt;
:*** Capacity: 40-gal, giving approx 288 miles @ 2000 RPM using 0.9 gal/hour &amp;lt;br&amp;gt; giving 6.5 kt (per &amp;quot;Useful Info&amp;quot; doc p.5).&lt;br /&gt;
:*** Material/when Installed/Replaced: TBF&lt;br /&gt;
:**Fuel gauges:&lt;br /&gt;
:*** There is a mechanical fuel gauge located under the port main saloon bunk cushion.  &amp;lt;br&amp;gt;It is quite accurate when the boat is level.  &lt;br /&gt;
:*** The electrical fuel gauge(s) are not operative.&amp;lt;br&amp;gt;TODO: define location(s)&lt;br /&gt;
&lt;br /&gt;
== Steering ==&lt;br /&gt;
&lt;br /&gt;
== Thru-Hulls ==&lt;br /&gt;
&lt;br /&gt;
As delivered to MIT in August 2011, X-Dimension had 11 thru-hulls.&amp;lt;br&amp;gt;&lt;br /&gt;
After Winter 2011/2012 refurb, the thru-hulls are:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
port v-berth 1.5&amp;quot; - blackwater out&lt;br /&gt;
port forward of keel 1&amp;quot; - greywater out&lt;br /&gt;
port mid-keel 0.75&amp;quot; - toilet in&lt;br /&gt;
stbd mid-keel 0.75&amp;quot; - galley seawater&lt;br /&gt;
port mid-keel 2&amp;quot; - speed impeller&lt;br /&gt;
stbd mid-keel 2&amp;quot; - depth transceiver&lt;br /&gt;
stbd aft of keel 1.5&amp;quot; - galley greywater out&lt;br /&gt;
stbd mid cockpit ? - engine in&lt;br /&gt;
stbd cockpit 1.5&amp;quot; - scuppers&lt;br /&gt;
port cockpit 1.5&amp;quot; - scuppers&lt;br /&gt;
port cockpit 1/2&amp;quot; at waterline - propane drain&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Bilge Pumps ==&lt;br /&gt;
&lt;br /&gt;
See the previous owner's [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf  Useful Info] writeup, page 7, section headed &amp;quot;Bilge Pumps&amp;quot;.  &amp;lt;br&amp;gt;NOTE, however, that the control of these two pumps has been changed at MIT (&amp;gt;=14Sep11).&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Forward Bilge: (between main saloon bunks) &lt;br /&gt;
** Jabsco Model 34600-Series Electric Diaphragm Bilge Pump&lt;br /&gt;
** Jabsco [http://jabsco-pump.net/jabsco-1.html catalog] shows Model 34600-0000 as their 12-volt DC version&lt;br /&gt;
** This a high-capacity pump, actuated by a switch above the sink, powered by the &amp;quot;house&amp;quot; 12-v batteries.  The &amp;quot;house battery must be 'on' for this switch to energize the pump.&lt;br /&gt;
** There is a bilge float switch that turns on the pump when the water level in the bilge activates the switch, powered thru an inline fuse by the &amp;quot;house&amp;quot; batteries.&lt;br /&gt;
** The pump is located under the nav table in a locker, and a hose into the bilge, and a strumbox (filter).  Accessing the pump's check valves is easy to clear out small bits of crud that get past the strumbox.&lt;br /&gt;
** The Jabsco bilge pump is plumbed to an outlet at the stern just above the waterline.&lt;br /&gt;
** The in-line fuse is rated for 15 amps and the fuseholder is adjacent to the connection at the positive terminal of the house battery bank. &lt;br /&gt;
** TODO: verify that we DON'T have a switch any longer (mid-Sep11) in the 12 v power to pump &lt;br /&gt;
** TODO: we need specified inline fuse info: slo-blow?, size&lt;br /&gt;
** TODO: state whether we have anti-siphon loop (since outlet &amp;quot;just above waterline&amp;quot;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Aft Bilge: (at bottom of companionway steps)&lt;br /&gt;
** NOTE: see [http://sailing.mit.edu/mediawiki/index.php/Talk:X-Dimension_systems DISCUSSION] of this pump (Fall 2011) brought on by several issues, and by the temporary situation of the rudder post leak.&lt;br /&gt;
** Rule model 25S 500 GPH automatic bilge pump &lt;br /&gt;
** This pump's purpose is to pump out a dammed zone between the engine and the bilge pump, i.e. to pump water leaking between the rudder post and the thru-hull tube.&lt;br /&gt;
** The pump's design causes it to operate every 2-1/2 minutes, and pumps as long as water is present; otherwise, if no water is present, it turns itself off and runs again in 2-1/2 minutes.  It is powered thru a dedicated inline fuse by the &amp;quot;house&amp;quot; batteries.&lt;br /&gt;
** Specified fuse: 2.5 amp; current 1.0 amp @ 12v, 2.5 (sic) @ 13.6v&lt;br /&gt;
** the automatic 2.5 minute cycles use c. 2 amp-hr/day with no water pumped&lt;br /&gt;
&lt;br /&gt;
* Plan for bilge work Winter/Spring 2012:&lt;br /&gt;
** Parts we have:&lt;br /&gt;
*** Jabsco diaphragm repair kit&lt;br /&gt;
*** Rule 1500 GPH submersible bilge pump&lt;br /&gt;
*** 1-inch hose (for diaphragm pump intake)&lt;br /&gt;
*** Strum box with 1-1/2&amp;quot; and 1&amp;quot; fitting (for diaphragm pump intake)&lt;br /&gt;
*** 1-1/2&amp;quot; inch hose (for manual pump)&lt;br /&gt;
*** Rule-a-Matic float switch (for diaphragm pump)&lt;br /&gt;
*** CRACKED 1-1/8&amp;quot; hose (for electric pumps) (needs to be returned and replaced)&lt;br /&gt;
** Parts we need:&lt;br /&gt;
*** RUL-213 three-way fitting for 1-1/8&amp;quot; hose&lt;br /&gt;
*** Second Rule-a-Matic float switch (for submersible pump)&lt;br /&gt;
*** Second 1-1/2&amp;quot; strum box (for manual pump)&lt;br /&gt;
*** Sequence of fittings for mating 1-1/8&amp;quot; hose to 2&amp;quot; thru-hull&lt;br /&gt;
*** (2) aluminum hanging supports for float switches&lt;br /&gt;
&lt;br /&gt;
== Head ==&lt;br /&gt;
[[IMAGE:x-dimension_blackwater.png|thumb=x-dimension_blackwater_tn.png|right|X Dimension Blackwater System]]&lt;br /&gt;
&lt;br /&gt;
The head is a standard Jabsco hand-operated marine toilet unit connected to a very small (~5 gallon) holding tank.  The output of the toilet routes through an anti-siphon loop directly to a through-hull valve.  The holding tank seems to have been added as a retro-fit. A T-fitting is inline above the through-hull which routes the waste through a gate valve and then into the holding tank. By lifting the teak lid next to the sink in the forward cabin vanity, one can see the hose and valve to deflect sewage into the small holding tank or overboard.  The forward facing panel beneath the sink can be removed for easier access to the holding tank and the valves. The coupling for pump out is located near the valve assembly.  Pump out stations have several coupling styles and can match as necessary.&lt;br /&gt;
&lt;br /&gt;
The head is Jabsco model 29090-2000 (compact bowl &amp;amp; seat).&lt;br /&gt;
&lt;br /&gt;
NOTE:  At the present time (09/13/2011), the head is configured to deflect sewage overboard; the gate valve to the holding tank is stuck closed and the seacock is stuck open.  The head is currently placarded &amp;quot;Head Inoperative Do Not Use&amp;quot;&lt;br /&gt;
&lt;br /&gt;
== Refrigerator / Ice Box ==&lt;br /&gt;
&lt;br /&gt;
* The refrigerator / ice box is located beneath the galley counter and can be accessed via two hinged hatches&lt;br /&gt;
* The refrigerator compressor runs on the 12V house battery and is located in the starboard lazarette outboard of the house battery box&lt;br /&gt;
* The switch for the refrigerator compressor is located in the panel above the galley sink&lt;br /&gt;
* The current draw of the refrigerator compressor is not known (as of 10/5/2011) so the refrigerator should only be run when the engine is charging the battery&lt;br /&gt;
* There is a shelf in the refrigerator compartment that will accommodate ice blocks&lt;br /&gt;
&lt;br /&gt;
== Stove ==&lt;br /&gt;
&lt;br /&gt;
== Freshwater ==&lt;br /&gt;
&lt;br /&gt;
= Electrical =&lt;br /&gt;
&lt;br /&gt;
== 12-volt ==&lt;br /&gt;
&lt;br /&gt;
The best measure of the status of the house battery is to use the switch above the galley sink and toggle it to the right when the engine is stopped (i.e., not charging) and the battery switch is set to &amp;quot;House&amp;quot;.  There is a voltmeter near the switch that should indicate at about the red/green line.  When the engine is running, the indicated voltage should ba approximately 14V.  Note that the switch sometimes has a poor contact and needs to be jiggled a little to have it work.  Note that the ammeter in the engine instrument cluster in the cockpit is not working.&lt;br /&gt;
&lt;br /&gt;
== 110-volt ==&lt;br /&gt;
&lt;br /&gt;
== Anti-Electrolysis ==&lt;br /&gt;
There is an external zinc &amp;quot;guppy&amp;quot; that is deployed at the stern while the boat is on the mooring or at the dock.&lt;br /&gt;
&lt;br /&gt;
== Lightning Dissipation ==&lt;br /&gt;
&lt;br /&gt;
= Electronics =&lt;br /&gt;
&lt;br /&gt;
:: TEMPORARY NOTE (02Sep11): The block tabulation of electronics documentation below will finally reside in the [[http://sailing.mit.edu/mediawiki/index.php/Xdim_documents Documents]] section of this wiki.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Navigation ==&lt;br /&gt;
&lt;br /&gt;
* '''GPS:''' Garmin 541 Chartplotter GPS (mounted in cockpit port bulkhead)&amp;lt;br&amp;gt;QUESTION: is there an external GPS antenna mounted somewhere else?&lt;br /&gt;
** Documents: GPSMAP 400/500 series:&lt;br /&gt;
*** Owners Manual (detailed operations):  hardcopy aboard (Rev. May 2009); also see [http://static.garmincdn.com/pumac/GPSMAP421_OwnersManual.pdf on web], (Rev. May 2010)&lt;br /&gt;
*** Quick Reference Guide: hardcopy aboard (Rev. May 2009); also see  [http://static.garmincdn.com/pumac/GPSMAP421_421s_QuickReferenceGuide_EN_.pdf on web] &lt;br /&gt;
*** Installation Instructions: hardcopy aboard (Ver. Sep 2009 Rev B), 12 8.5x11 sheets stapled; web version TBF&lt;br /&gt;
&lt;br /&gt;
* '''RADAR:''' JRC RADAR1000 (mounted display) (installed in cubby over Nav Station table)&lt;br /&gt;
** Instruction Manual (Installation and Operation)&lt;br /&gt;
*** web: [http://www.c-trak.net/ctrak/Downloads/JRC/Radars/Radar%201000MkII/Radar1000MKIIum.pdf RADAR1000MKII] First Ed Jan 2003, code no.7ZPRD0592 &amp;lt;br&amp;gt;WARNING: MARK II is similar to x_Dimension's system; this manual may be helpful for general study, but NOT for use while operating aboard! &amp;lt;br&amp;gt;NOTE: both models 1000 and 1000MKII are obselete per [http://www.jrc.co.jp/eng/product/marine/whatsnew/discontinued/parts_supply_status_eng.pdf JRC web] with no parts support etc &lt;br /&gt;
*** h/c: JRC Instruction Manual - LCD RADAR RADAR1000, Aug 1998 KP (2000), code no.7ZPRD0407;&amp;lt;br&amp;gt;loose sheets: (2 ea) LADAR1000packing list, (2 ea) cutout templates&lt;br /&gt;
&lt;br /&gt;
* '''Magnetic COMPASS:'''&lt;br /&gt;
** Binnacle compass&lt;br /&gt;
*** make and model: TBD&lt;br /&gt;
*** seems to work generally (Sep11)&lt;br /&gt;
*** has compass-light switch over sink&lt;br /&gt;
*** status:&lt;br /&gt;
**** has not been swung (Sep11)&lt;br /&gt;
**** compass light hasn't been tested&lt;br /&gt;
** Starboard bulkhead compass&lt;br /&gt;
*** Status: appears to be stuck? (Sep11)&lt;br /&gt;
&lt;br /&gt;
== Sailing ==&lt;br /&gt;
&lt;br /&gt;
* '''MULTI-DISPLAY:''' Garmin GMI 10 Sailing Instrument (mounted in port cockpit bulkhead)&amp;lt;br&amp;gt;(displays numeric, gauge, or graph formats via NMEA network)&lt;br /&gt;
** Documents: &lt;br /&gt;
*** Quick Start Manual: hardcopy aboard (Rev. A), and [http://www8.garmin.com/manuals/GMI10_quickstartmanual.pdf on web] (Rev. B 2009) 20 pp) &lt;br /&gt;
*** Operating Instructions: no hardcopy aboard, and none listed by [https://buy.garmin.com/support/manuals/manuals.htm?partNo=010-00687-10 Garmin] &amp;lt;br&amp;gt;(However, note that Quick Start Manual has 16 pages of operating instructions.)&lt;br /&gt;
*** Installation Instructions: document aboard (Jan 2008), plus xerox single sheet p. 6,  &amp;lt;br&amp;gt;Also document  [http://static.garmincdn.com/pumac/GMI10_Installation_Instructions-S_N19wxxxxxx.pdf on web]; we note that web lists two install manuals for different S/N ranges.&lt;br /&gt;
&lt;br /&gt;
* '''WIND:''' Garmin GWS 10 (senses wind speed and angle)&lt;br /&gt;
** (probably no &amp;quot;Quick Start&amp;quot; or other ops manual, since e.g. GMI 10 must display wind data?)&lt;br /&gt;
** Installation Instructions&lt;br /&gt;
*** web: Installation Guide for Garmin GWS 10 Wind Sensor [http://www8.garmin.com/manuals/GWS10MarineWindSensor_InstallationInstructions_Multi-lingual_.pdf] Mar 2009, p/n 190-00999-92_OB&lt;br /&gt;
*** h/c: GWS 10 Installation Instructions (8 languages), Oct 2008, p/n 190-00999-92_0A&lt;br /&gt;
&lt;br /&gt;
* '''WATER DEPTH:''' Thru-Hull Intelliducer (depth sounder)&lt;br /&gt;
** is there a display? guessing no dedicated display unit, probably works on GMI 10, maybe GPS?&amp;lt;br&amp;gt;''''TODO:'''' survey boat for a dedicated display &lt;br /&gt;
** Installation&lt;br /&gt;
*** web: Thru-Hull Intelliducer Installation Instructions:  [http://static.garmincdn.com/pumac/2462_Thru-hullIntelliducerInstructions_Multilingual_.pdf]&amp;lt;br&amp;gt;installation instructions, Apr 2010, 190-00888-10 Rev. B&lt;br /&gt;
*** h/c: ... Intelliducer Installation Instructions, Mar 2008, 190-00888-01 Rev.B &lt;br /&gt;
** ??? QUESTION: is there a display for this instrument, or only?/mostly? GMI 10 ?&lt;br /&gt;
&lt;br /&gt;
* '''INSTRUMENT DATA NETWORK:'''&lt;br /&gt;
** Garmin NMEA 2000 Interfacing (general information)&lt;br /&gt;
*** web: Technical Reference for Garmin NMEA 2000 Products:  [http://static.garmincdn.com/pumac/2250_TechnicalReferenceforGarminNMEA2000Products.pdf]&amp;lt;br&amp;gt;pub Jul 2010, p/n 190-00891-00 Rev.C, 42 pp.&lt;br /&gt;
*** h/c: (extract of doc) w/o boilerplate; Jan 2008, 190-00891-00 Rev.A&lt;br /&gt;
** AirBorn Electronics : RS232 Connections - tech info for wiring, 6 pp&amp;lt;br&amp;gt;AirBorn Electronics, http://www.airborn.com.au/rs232.html, printed Dec 2005&lt;br /&gt;
&lt;br /&gt;
== Radios ==&lt;br /&gt;
&lt;br /&gt;
* '''Fixed VHF:''' West Marine VHF500 DSC Fixed Mount Marine Radio&lt;br /&gt;
** web: Owners Manual for West Marine VHF500 Radio:  [http://content.westmarine.com/documents/pdfs/OwnersManuals/ELECTRONICS/VHF/VHF500%20English.pdf Pub# UTZZ01920ZA(0)] 72 pp, 8/16/05&amp;lt;br&amp;gt;NOTE that this PDF has printer's alignment marks and smallish text on 8.5x11 sheet.&lt;br /&gt;
** h/c: TBF &amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
* '''Handheld VHF:''' West Marine VHF55 VHF Radio (hand-held)&lt;br /&gt;
** Owner's Manual, Revised 2/06, VHF 55 Product SKU 7642358&lt;br /&gt;
&lt;br /&gt;
* '''AM/FM/CD:''' Receiver (fixed mount)&lt;br /&gt;
** web: Dual Electronics Corp. MXD25 AM/FM/CD Marine Receiver Installation/Owners Manual:  [http://www.dualav.com/support/manuals/mxd25.pdf]&lt;br /&gt;
** h/c: MXD26 Installation/Owner's Manual (operation), 2010, NSA0608-V01 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= Safety =&lt;br /&gt;
&lt;br /&gt;
* '''Fire Extinguishers:'''&lt;br /&gt;
** hand-held: approx 3 around cabins, probbly ABC, some new ones bought Aug-Sep11&amp;lt;br&amp;gt;TODO: enumerate and define positions in ship&lt;br /&gt;
** fixed mount: large tank in port lazarette apparently to smother engine; appears to have heat-detector valve; unknown make or contents or capacity&amp;lt;br&amp;gt;TODO: study this unit &amp;amp; report here&lt;br /&gt;
&lt;br /&gt;
== PFDs ==&lt;br /&gt;
&lt;br /&gt;
== Throwables ==&lt;br /&gt;
&lt;br /&gt;
* Throwable cushions &lt;br /&gt;
** aboard : 2,  stored: _____where?_____TBD&lt;br /&gt;
* Lifesling man overboard recovery system&lt;br /&gt;
** parts to throw toward MOB in bag afixed to stern pulpit&lt;br /&gt;
** recovery tackle is stored _______where?___________TBD&lt;br /&gt;
** see [http://www.thesailingfoundation.org/new_lifesling.htm web] movie about usage and advantages&lt;br /&gt;
&lt;br /&gt;
== Jacklines &amp;amp; Harnesses ==&lt;br /&gt;
&lt;br /&gt;
* Harnesses &amp;amp; tethers&lt;br /&gt;
** separate harnesss &amp;amp; tethers&lt;br /&gt;
** Integrated into PFD (harness &amp;amp; tether)&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/Shopping_List</id>
		<title>Shopping List</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/Shopping_List"/>
				<updated>2012-02-11T09:10:28Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: Added bilge parts&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Please add here things that need to be purchased or obtained for the boat.&lt;br /&gt;
&lt;br /&gt;
* exhaust riser for perkins engine&lt;br /&gt;
* 8' 2-3/8&amp;quot; exhaust hose&lt;br /&gt;
* 1&amp;quot; antisiphon loop (seawater in to engine)&lt;br /&gt;
* 10' 1&amp;quot; marine water hose (seawater in to engine)&lt;br /&gt;
* thru-hull for exhaust?&lt;br /&gt;
* fitting for exhaust: 1-3/4&amp;quot; thread to 2-3/8&amp;quot; barbed/smooth&lt;br /&gt;
&lt;br /&gt;
* 2 brass elbows for hot water heater freshwater connection&lt;br /&gt;
* pressure relief valve for the hot water heater&lt;br /&gt;
&lt;br /&gt;
* pen holder for nav station&lt;br /&gt;
* two shaft zincs (1&amp;quot; shaft?)&lt;br /&gt;
* binder for manuals&lt;br /&gt;
* basic chartkit&lt;br /&gt;
* jabsco pump parts 30101-0000&lt;br /&gt;
* neverseize&lt;br /&gt;
* pb blaster&lt;br /&gt;
* electric jelly to protect electrical contacts&lt;br /&gt;
* joint sealant for septic hoses&lt;br /&gt;
&lt;br /&gt;
* cleaning supplies&lt;br /&gt;
** sponges&lt;br /&gt;
** scotchbrite&lt;br /&gt;
** 1 gallon simple green&lt;br /&gt;
** wire brushes&lt;br /&gt;
** nylon brushes&lt;br /&gt;
&lt;br /&gt;
* from pavilion&lt;br /&gt;
** 2 5 gallon buckets&lt;br /&gt;
** 2 pumps&lt;br /&gt;
** dust masks&lt;br /&gt;
&lt;br /&gt;
* bilge system supplies&lt;br /&gt;
** Rule #10 2000 GPH submersible bilge pump&lt;br /&gt;
** Ultra Safety Systems Ultimate Mini float switch&lt;br /&gt;
** JABSCO 29290-1000 strum box for 1&amp;quot; hose&lt;br /&gt;
** 2x Rule 41 panel switches&lt;br /&gt;
** JABSCO Amazon Ultimate manual bilge pump (29270) + thru-deck kit (29279)&lt;br /&gt;
** Much hose&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/File:Bilge.png</id>
		<title>File:Bilge.png</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/File:Bilge.png"/>
				<updated>2012-02-11T09:04:05Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/X-Dimension_systems</id>
		<title>X-Dimension systems</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/X-Dimension_systems"/>
				<updated>2012-02-11T09:03:41Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: /* Bilge Pumps */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;This is an exhaustive list of X-Dimension's various subsystems.&lt;br /&gt;
&lt;br /&gt;
= Specifications =&lt;br /&gt;
&lt;br /&gt;
[[IMAGE:xdim-keel.jpg|thumb=Xdim-keel-150x113.png|right|Bottom in 2009]]&lt;br /&gt;
&lt;br /&gt;
Specifications provided by David Collins:&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
Length Over All (LOA):  43.4 ft&lt;br /&gt;
Waterline Length:       35.9 ft&lt;br /&gt;
Maximum Beam:           13.0 ft&lt;br /&gt;
Draft:                  7.75 ft (7 ft 9 in) &lt;br /&gt;
                        (Note: original draft was 7.50 ft &lt;br /&gt;
                         but keel was modified by original owner)&lt;br /&gt;
Displacement:           22,000 lbs&lt;br /&gt;
PHRF/NE Rating:         72 base; &lt;br /&gt;
                        as sailed 2011: 87 racing, 90 cruising&lt;br /&gt;
Powerplant:             Perkins 4-108 50hp (new in 1989)&lt;br /&gt;
Mast and rig:           Sparcraft tapered 2-spreader /&lt;br /&gt;
                            discontinuous rod (new in 2007)&lt;br /&gt;
Fuel Capacity:          40 gal&lt;br /&gt;
Water Capacity:         80 gal&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[IMAGE:candc_43_drawing.jpg|thumb=c&amp;amp;c_43_drawing_100x204.png|right|X Dimension Boat Plan]]&lt;br /&gt;
&lt;br /&gt;
C&amp;amp;C Custom 43 specifications, but actual dimensions may differ.  For example, mast was replaced in 2007 and keel was modified by previous owner, Blair Vedder.  The values below should not be used without independent verification.&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
   Hull Type: Fin Keel           &lt;br /&gt;
    Rig Type: Masthead Sloop&lt;br /&gt;
         LOA: 43.33' / 13.21m    &lt;br /&gt;
         LWL: 35.00' / 10.67m&lt;br /&gt;
        Beam: 12.83' / 3.91m      &lt;br /&gt;
   Listed SA: 901 ft2 / 83.7 m2&lt;br /&gt;
       Draft: 7.00' / 2.34 m	 &lt;br /&gt;
Displacement: 21314 lbs./ 9668 kgs.  &lt;br /&gt;
     Ballast: 9980 lbs. / 4527 kgs.&lt;br /&gt;
    Designer: Cuthbertson &amp;amp; Cassian&lt;br /&gt;
     Builder: C&amp;amp;C Yachts (CAN)&lt;br /&gt;
  Construct.: FG 	 &lt;br /&gt;
 First Built: 1971&lt;br /&gt;
  Last Built:&lt;br /&gt;
     # Built:&lt;br /&gt;
RIG DIMENSIONS&lt;br /&gt;
  I: 56.00' / 17.07m    J: 18.80' / 5.73m&lt;br /&gt;
  P: 50.00' / 15.24m    E: 15.00' / 4.57m&lt;br /&gt;
 PY:                   EY: 	 &lt;br /&gt;
SPL:                  ISP: 	 &lt;br /&gt;
SA(Fore): 526.40 ft2 / 48.90 m2&lt;br /&gt;
SA(Main): 375.00 ft2 / 34.84 m2&lt;br /&gt;
Total SA: 901.40 ft2 / 83.74 m2&lt;br /&gt;
 SA/Disp: 18.83&lt;br /&gt;
Est. Forestay Len.: 59.07' / 18.00m&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
= Rigging =&lt;br /&gt;
&lt;br /&gt;
== Standing Rigging ==&lt;br /&gt;
&lt;br /&gt;
Sailtec Integral Backstay Adjuster (Model 10SI),  [http://www.sailtec.com/public/sailtec_bochure_2007.pdf brochure on web] (no operating instructions)  &lt;br /&gt;
&lt;br /&gt;
When sailing upwind, the backstay should be adjusted so that the piston is approximately 2 inches from the white gauge on the shaft.  Cross check the headstay sag.  In moderate winds, the headstay should have very little sag.&lt;br /&gt;
&lt;br /&gt;
== Sails Kept on the Boat==&lt;br /&gt;
&lt;br /&gt;
General: The [[http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf  Owners &amp;quot;Helpful Hints&amp;quot;]] has various advice in the pages 4-5 &amp;quot;Sail Control&amp;quot; section.&lt;br /&gt;
&lt;br /&gt;
===Mainsail===&lt;br /&gt;
&lt;br /&gt;
Lazy Jack Installation Manual  [[Media:Lazy Jack Installation Instructions.pdf |(no title)]] for the E-Z-JAX mainsail furling system.  Page 4 of this manual gives operating instructions; the rest of the manual is e.g. parts identification and installation instructions.&lt;br /&gt;
&lt;br /&gt;
The mainsail is normally kept furled on the boom with a sail cover.&lt;br /&gt;
&lt;br /&gt;
===Headsails===&lt;br /&gt;
&lt;br /&gt;
The #3 Genoa (approximately 135%) is normally kept on the roller furler.&lt;br /&gt;
&lt;br /&gt;
The #1 Genoa is a carbon-reinforced racing sail that is normally kept in the forward v-berth and used for racing.&lt;br /&gt;
&lt;br /&gt;
===Spinnaker===&lt;br /&gt;
&lt;br /&gt;
The Asymmetric Spinnaker is normally kept in a spinnaker bag in the forward v-berth.  It is equipped with a snuffer.&lt;br /&gt;
&lt;br /&gt;
Note:  Spinnaker pole storage on toe-rail requires periodic checking even on sails not using spinnaker, because of its current (Sep 2011) shortened length (see [[X-Dimension_Systems_Status#Ongoing Problems | Ongoing Problems]] list.)&lt;br /&gt;
&lt;br /&gt;
== Current Inventory of Sails at the Pavilion (as of 02/09/2012)==&lt;br /&gt;
&lt;br /&gt;
=== Mainsails ===&lt;br /&gt;
&lt;br /&gt;
Working mainsail (tied with sail ties, but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Old mainsail (in blue North Sails bag)&lt;br /&gt;
&lt;br /&gt;
=== Jibs and Genoas ===&lt;br /&gt;
&lt;br /&gt;
Genoa #1 (a carbon-reinforced racing sail, tied with sail ties but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Genoa #2 (in brown Sperry Sails bag labeled &amp;quot;new #3 Genoa&amp;quot;)  (note:  This is an estimate based on the fact that the #3 Genoa is normally kept on the furler and accounted for below).&lt;br /&gt;
&lt;br /&gt;
Genoa #3 (tied with sail ties, but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Storm Jib (in white sail bag with faded lettering)&lt;br /&gt;
&lt;br /&gt;
=== Asymmetric Spinnaker ===&lt;br /&gt;
&lt;br /&gt;
Working Asymmetric Spinnaker (in blue spinnaker bag, equipped with a snuffer)&lt;br /&gt;
&lt;br /&gt;
=== Symmetric Spinnakers ===&lt;br /&gt;
&lt;br /&gt;
0.5 oz Tri Radial Symmetric Spinnaker (in North Sails blue bag dated 1979)&lt;br /&gt;
&lt;br /&gt;
0.75 oz Symmetric Spinnaker (in North Sails blue bag)&lt;br /&gt;
&lt;br /&gt;
0.75 oz Symmetric Spinnaker (in yellow UK Sailmakers bag)&lt;br /&gt;
&lt;br /&gt;
1.5 oz Star Cut Symmetric Spinnaker (in yellow sail bag)&lt;br /&gt;
&lt;br /&gt;
1.5 oz Tri Radial Symmetric Spinnaker (in blue sail bag)&lt;br /&gt;
&lt;br /&gt;
= Deck =&lt;br /&gt;
&lt;br /&gt;
== Winches ==&lt;br /&gt;
&lt;br /&gt;
When delivered to MIT in August 2011, X-Dimension sported 15 winches.  After winter refurb January 2012, X-Dimension has 13 winches.&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
fore mast - 2 22&lt;br /&gt;
port mast - 28&lt;br /&gt;
aft mast - 2 22&lt;br /&gt;
port companionway 22&lt;br /&gt;
stbd companionway 27&lt;br /&gt;
traveler - 2 10&lt;br /&gt;
cockpit - 2 barent 35&lt;br /&gt;
cockpit - 2 barent 32&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Traveler ==&lt;br /&gt;
&lt;br /&gt;
= Machinery =&lt;br /&gt;
&lt;br /&gt;
== Power Train ==&lt;br /&gt;
&lt;br /&gt;
GENERAL NOTE: The &amp;quot;Engine &amp;amp; Drive&amp;quot; section, pp. 5-6, of the previous owner's [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf &amp;quot;Useful Info&amp;quot;] has some data about the power train and how to operate it. &lt;br /&gt;
&lt;br /&gt;
=== Engine and Transmission ===&lt;br /&gt;
&lt;br /&gt;
:: TEMPORARY NOTE: The Perkins engine SHOP and PARTS manuals are available only as web copies as listed in the [http://sailing.mit.edu/mediawiki/index.php/Xdim_documents | documents list].  As of now (30Aug11) we are verifying their dates when printed relative to our engine's age, and looking for a complete parts manual.&lt;br /&gt;
&lt;br /&gt;
'''TEMPORARY JOTTINGS OF PRINCIPAL COMPONENTS'''&lt;br /&gt;
:*'''ENGINE:''' Perkins 4-108 diesel (4-cyl, 50-hp), new in 1989 &lt;br /&gt;
::* Serial # ED70058U630095P (mfg 1987)&amp;lt;br&amp;gt;(ED=4.108; 70058=parts list Nr; U=mfg UK; 630095=engine S/N; P=1987)&lt;br /&gt;
:*'''TRANSMISSION:''' Newage gearbox, approx 10 yrs old (at 2011)&lt;br /&gt;
::* PRM DELTA Gearbox; P/N=DELTA20, Serial #=C913041, Work Order #=R00629 (ref. loose packing sticker aboard)&lt;br /&gt;
::** Manual: [[Media:x_dim-PRM_Delta_gearbox-shop_manual_1996.pdf | PRM DELTA MARINE GEARBOX Workshop Manual]]: &lt;br /&gt;
&lt;br /&gt;
=== Coupler, Stuffing Box and Cutlass Bearing ===&lt;br /&gt;
&lt;br /&gt;
=== Propeller ===&lt;br /&gt;
&lt;br /&gt;
:*'''PROP:''' Max-Prop feathering 2-blade propeller, unknown size/pitch/model#/etc&lt;br /&gt;
:**QUESTION: We found aboard (Sep11) a pamphlet for 3-blade prop, but  [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf &amp;quot;Useful Info&amp;quot;] paper says she has a 2-blade prop.&lt;br /&gt;
:** Some water-damaged paper aboard has: MAX PROP Three Blade COL|__NS, 5-20-96, where &amp;quot;|__&amp;quot; looks a little like a down-arrow followed by room for 1 or 2 digits/characters.&amp;lt;br&amp;gt;HEY!! Want to bet the &amp;quot;COL...&amp;quot; printing is &amp;quot;COLLINS&amp;quot;?  ... as in the previous owner of the boat!? &lt;br /&gt;
&lt;br /&gt;
=== Other Power Train Components ===&lt;br /&gt;
&lt;br /&gt;
:*'''MUFFLER''': Vernalift (unidentified model &amp;amp; mfgr) Thomasville, GA&lt;br /&gt;
:*'''FUEL SUB-SYSTEM:'''&lt;br /&gt;
:**Emergency fuel cut-off: ToBeFound&lt;br /&gt;
:**Filler deck fixture &amp;amp; Filtering: TBF&lt;br /&gt;
:**Primary fuel filter / water separator : on stbd lazarette bulkhead; Racor 500 FG S/S; &amp;lt;br&amp;gt;inlet screen (TBFound)&lt;br /&gt;
:**Primary fuel lift pump: location: TBD (only germane if TBD has manual pump feature) &lt;br /&gt;
:**Tank:&lt;br /&gt;
:*** Capacity: 40-gal, giving approx 288 miles @ 2000 RPM using 0.9 gal/hour &amp;lt;br&amp;gt; giving 6.5 kt (per &amp;quot;Useful Info&amp;quot; doc p.5).&lt;br /&gt;
:*** Material/when Installed/Replaced: TBF&lt;br /&gt;
:**Fuel gauges:&lt;br /&gt;
:*** There is a mechanical fuel gauge located under the port main saloon bunk cushion.  &amp;lt;br&amp;gt;It is quite accurate when the boat is level.  &lt;br /&gt;
:*** The electrical fuel gauge(s) are not operative.&amp;lt;br&amp;gt;TODO: define location(s)&lt;br /&gt;
&lt;br /&gt;
== Steering ==&lt;br /&gt;
&lt;br /&gt;
== Thru-Hulls ==&lt;br /&gt;
&lt;br /&gt;
As delivered to MIT in August 2011, X-Dimension had 11 thru-hulls.&amp;lt;br&amp;gt;&lt;br /&gt;
After Winter 2011/2012 refurb, the thru-hulls are:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
port v-berth - blackwater out&lt;br /&gt;
port forward of keel - ?&lt;br /&gt;
port mid-keel 1.5&amp;quot; - greywater out&lt;br /&gt;
port mid-keel 1&amp;quot; - toilet in&lt;br /&gt;
stbd mid-keel 1&amp;quot; - unused (formerly generator in?)&lt;br /&gt;
stbd mid-keel 2&amp;quot; - depth transceiver&lt;br /&gt;
stbd aft of keel - galley greywater out&lt;br /&gt;
stbd mid cockpit - engine in&lt;br /&gt;
stbd cockpit - scuppers&lt;br /&gt;
port cockpit - scuppers&lt;br /&gt;
port cockpit 3/4&amp;quot; at waterline - propane drain&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Bilge Pumps ==&lt;br /&gt;
&lt;br /&gt;
See the previous owner's [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf  Useful Info] writeup, page 7, section headed &amp;quot;Bilge Pumps&amp;quot;.  &amp;lt;br&amp;gt;NOTE, however, that the control of these two pumps has been changed at MIT (&amp;gt;=14Sep11).&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Forward Bilge: (between main saloon bunks) &lt;br /&gt;
** Jabsco Model 34600-Series Electric Diaphragm Bilge Pump&lt;br /&gt;
** Jabsco [http://jabsco-pump.net/jabsco-1.html catalog] shows Model 34600-0000 as their 12-volt DC version&lt;br /&gt;
** This a high-capacity pump, actuated by a switch above the sink, powered by the &amp;quot;house&amp;quot; 12-v batteries.  The &amp;quot;house battery must be 'on' for this switch to energize the pump.&lt;br /&gt;
** There is a bilge float switch that turns on the pump when the water level in the bilge activates the switch, powered thru an inline fuse by the &amp;quot;house&amp;quot; batteries.&lt;br /&gt;
** The pump is located under the nav table in a locker, and a hose into the bilge, and a strumbox (filter).  Accessing the pump's check valves is easy to clear out small bits of crud that get past the strumbox.&lt;br /&gt;
** The Jabsco bilge pump is plumbed to an outlet at the stern just above the waterline.&lt;br /&gt;
** The in-line fuse is rated for 15 amps and the fuseholder is adjacent to the connection at the positive terminal of the house battery bank. &lt;br /&gt;
** TODO: verify that we DON'T have a switch any longer (mid-Sep11) in the 12 v power to pump &lt;br /&gt;
** TODO: we need specified inline fuse info: slo-blow?, size&lt;br /&gt;
** TODO: state whether we have anti-siphon loop (since outlet &amp;quot;just above waterline&amp;quot;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Aft Bilge: (at bottom of companionway steps)&lt;br /&gt;
** NOTE: see [http://sailing.mit.edu/mediawiki/index.php/Talk:X-Dimension_systems DISCUSSION] of this pump (Fall 2011) brought on by several issues, and by the temporary situation of the rudder post leak.&lt;br /&gt;
** Rule model 25S 500 GPH automatic bilge pump &lt;br /&gt;
** This pump's purpose is to pump out a dammed zone between the engine and the bilge pump, i.e. to pump water leaking between the rudder post and the thru-hull tube.&lt;br /&gt;
** The pump's design causes it to operate every 2-1/2 minutes, and pumps as long as water is present; otherwise, if no water is present, it turns itself off and runs again in 2-1/2 minutes.  It is powered thru a dedicated inline fuse by the &amp;quot;house&amp;quot; batteries.&lt;br /&gt;
** Specified fuse: 2.5 amp; current 1.0 amp @ 12v, 2.5 (sic) @ 13.6v&lt;br /&gt;
** the automatic 2.5 minute cycles use c. 2 amp-hr/day with no water pumped&lt;br /&gt;
&lt;br /&gt;
* Plan for bilge work Winter/Spring 2012:&lt;br /&gt;
[[Image:bilge.png]]&lt;br /&gt;
&lt;br /&gt;
== Head ==&lt;br /&gt;
[[IMAGE:x-dimension_blackwater.png|thumb=x-dimension_blackwater_tn.png|right|X Dimension Blackwater System]]&lt;br /&gt;
&lt;br /&gt;
The head is a standard Jabsco hand-operated marine toilet unit connected to a very small (~5 gallon) holding tank.  The output of the toilet routes through an anti-siphon loop directly to a through-hull valve.  The holding tank seems to have been added as a retro-fit. A T-fitting is inline above the through-hull which routes the waste through a gate valve and then into the holding tank. By lifting the teak lid next to the sink in the forward cabin vanity, one can see the hose and valve to deflect sewage into the small holding tank or overboard.  The forward facing panel beneath the sink can be removed for easier access to the holding tank and the valves. The coupling for pump out is located near the valve assembly.  Pump out stations have several coupling styles and can match as necessary.&lt;br /&gt;
&lt;br /&gt;
The head is Jabsco model 29090-2000 (compact bowl &amp;amp; seat).&lt;br /&gt;
&lt;br /&gt;
NOTE:  At the present time (09/13/2011), the head is configured to deflect sewage overboard; the gate valve to the holding tank is stuck closed and the seacock is stuck open.  The head is currently placarded &amp;quot;Head Inoperative Do Not Use&amp;quot;&lt;br /&gt;
&lt;br /&gt;
== Refrigerator / Ice Box ==&lt;br /&gt;
&lt;br /&gt;
* The refrigerator / ice box is located beneath the galley counter and can be accessed via two hinged hatches&lt;br /&gt;
* The refrigerator compressor runs on the 12V house battery and is located in the starboard lazarette outboard of the house battery box&lt;br /&gt;
* The switch for the refrigerator compressor is located in the panel above the galley sink&lt;br /&gt;
* The current draw of the refrigerator compressor is not known (as of 10/5/2011) so the refrigerator should only be run when the engine is charging the battery&lt;br /&gt;
* There is a shelf in the refrigerator compartment that will accommodate ice blocks&lt;br /&gt;
&lt;br /&gt;
== Stove ==&lt;br /&gt;
&lt;br /&gt;
== Freshwater ==&lt;br /&gt;
&lt;br /&gt;
= Electrical =&lt;br /&gt;
&lt;br /&gt;
== 12-volt ==&lt;br /&gt;
&lt;br /&gt;
The best measure of the status of the house battery is to use the switch above the galley sink and toggle it to the right when the engine is stopped (i.e., not charging) and the battery switch is set to &amp;quot;House&amp;quot;.  There is a voltmeter near the switch that should indicate at about the red/green line.  When the engine is running, the indicated voltage should ba approximately 14V.  Note that the switch sometimes has a poor contact and needs to be jiggled a little to have it work.  Note that the ammeter in the engine instrument cluster in the cockpit is not working.&lt;br /&gt;
&lt;br /&gt;
== 110-volt ==&lt;br /&gt;
&lt;br /&gt;
== Anti-Electrolysis ==&lt;br /&gt;
There is an external zinc &amp;quot;guppy&amp;quot; that is deployed at the stern while the boat is on the mooring or at the dock.&lt;br /&gt;
&lt;br /&gt;
== Lightning Dissipation ==&lt;br /&gt;
&lt;br /&gt;
= Electronics =&lt;br /&gt;
&lt;br /&gt;
:: TEMPORARY NOTE (02Sep11): The block tabulation of electronics documentation below will probably finally reside in the [[http://sailing.mit.edu/mediawiki/index.php/Xdim_documents Documents]] section of this wiki.&lt;br /&gt;
:: The list is here primarily because some Electronic Wiz found many web hits on current manuals, and then a paperwork slog related onboard documents to the devices too. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Navigation ==&lt;br /&gt;
&lt;br /&gt;
* '''GPS:''' Garmin 400/500 Series Chartplotter (mounted display GPS)&lt;br /&gt;
** Owners Manual (detailed operations):&lt;br /&gt;
*** web: GPSMAP 400/500 series - owner's manual: [http://static.garmincdn.com/pumac/GPSMAP421_OwnersManual.pdf], May 2010, p/n 190-01230-10 Rev.A&lt;br /&gt;
*** h/c: GPSMAP 400/500 series - owner's manual, May 2009, p/n 190-01074-00 Rev.A&lt;br /&gt;
** Quick Start Manual&lt;br /&gt;
*** web: GPSMAP 400/500 series - quick reference guide:[http://static.garmincdn.com/pumac/GPSMAP421_421s_QuickReferenceGuide_EN_.pdf], May 2009, 190-01074-01 Rev.A&lt;br /&gt;
*** h/c: GPSMAP 400/500 series - quick reference guide; May 2009, p/n 190-01074-01 Rev.A&lt;br /&gt;
** Installation manual:&lt;br /&gt;
*** web: TBF&lt;br /&gt;
*** h/c: GPSMAP 400/500 Series Installation Instructions, Sep 2009, 190-01074-02 Rev.B, 12 pages (8.5x11 sheets stapled)&lt;br /&gt;
&lt;br /&gt;
* '''RADAR:''' JRC RADAR1000 (mounted display)&lt;br /&gt;
** Instruction Manual (Installation and Operation)&lt;br /&gt;
*** web: [http://www.c-trak.net/ctrak/Downloads/JRC/Radars/Radar%201000MkII/Radar1000MKIIum.pdf RADAR1000MKII] First Ed Jan 2003, code no.7ZPRD0592 &amp;lt;br&amp;gt;WARNING: MARK II is similar to x_Dimension's system; this manual may be helpful for general study, but NOT for use while operating aboard! &amp;lt;br&amp;gt;NOTE: both models 1000 and 1000MKII are obselete per [http://www.jrc.co.jp/eng/product/marine/whatsnew/discontinued/parts_supply_status_eng.pdf JRC web] with no parts support etc &lt;br /&gt;
*** h/c: JRC Instruction Manual - LCD RADAR RADAR1000, Aug 1998 KP (2000), code no.7ZPRD0407;&amp;lt;br&amp;gt;loose sheets: (2 ea) LADAR1000packing list, (2 ea) cutout templates&lt;br /&gt;
&lt;br /&gt;
* '''Magnetic COMPASS:'''&lt;br /&gt;
** Binnacle compass&lt;br /&gt;
*** make and model: TBD&lt;br /&gt;
*** seems to work generally (Sep11)&lt;br /&gt;
*** has compass-light switch over sink&lt;br /&gt;
*** status:&lt;br /&gt;
**** has not been swung (Sep11)&lt;br /&gt;
**** compass light hasn't been tested&lt;br /&gt;
** Starboard bulkhead compass&lt;br /&gt;
*** Status: appears to be stuck? (Sep11)&lt;br /&gt;
&lt;br /&gt;
== Sailing ==&lt;br /&gt;
&lt;br /&gt;
* '''MULTI-DISPLAY:''' Garmin GMI 10 Sailing Instrument &amp;lt;br&amp;gt;(displays numeric, gauge, or graph formats via NMEA network)&lt;br /&gt;
** Documents: &lt;br /&gt;
*** Quick Start Manual: hardcopy aboard (Rev. A), and [http://www8.garmin.com/manuals/GMI10_quickstartmanual.pdf on web] (Rev. B 2009) 20 pp) &lt;br /&gt;
*** Operating Instructions: no hardcopy aboard, and none listed by [https://buy.garmin.com/support/manuals/manuals.htm?partNo=010-00687-10 Garmin] &amp;lt;br&amp;gt;(However, note that Quick Start Manual has 16 pages of operating instructions.)&lt;br /&gt;
*** Installation Instructions: document aboard (Jan 2008), plus xerox single sheet p. 6,  &amp;lt;br&amp;gt;Also document  [http://static.garmincdn.com/pumac/GMI10_Installation_Instructions-S_N19wxxxxxx.pdf on web]; we note that web lists two install manuals for different S/N ranges.&lt;br /&gt;
&lt;br /&gt;
* '''WIND:' Garmin GWS 10 (senses wind speed and angle)&lt;br /&gt;
** (probably no &amp;quot;Quick Start&amp;quot; or other ops manual, since e.g. GMI 10 must display wind data?)&lt;br /&gt;
** Installation Instructions&lt;br /&gt;
*** web: Installation Guide for Garmin GWS 10 Wind Sensor [http://www8.garmin.com/manuals/GWS10MarineWindSensor_InstallationInstructions_Multi-lingual_.pdf] Mar 2009, p/n 190-00999-92_OB&lt;br /&gt;
*** h/c: GWS 10 Installation Instructions (8 languages), Oct 2008, p/n 190-00999-92_0A&lt;br /&gt;
&lt;br /&gt;
* '''WATER DEPTH:''' Thru-Hull Intelliducer (depth sounder)&lt;br /&gt;
** is there a display? guessing no dedicated display unit, probably works on GMI 10, maybe GPS?&amp;lt;br&amp;gt;''''TODO:'''' survey boat for a dedicated display &lt;br /&gt;
** Installation&lt;br /&gt;
*** web: Thru-Hull Intelliducer Installation Instructions:  [http://static.garmincdn.com/pumac/2462_Thru-hullIntelliducerInstructions_Multilingual_.pdf]&amp;lt;br&amp;gt;installation instructions, Apr 2010, 190-00888-10 Rev. B&lt;br /&gt;
*** h/c: ... Intelliducer Installation Instructions, Mar 2008, 190-00888-01 Rev.B &lt;br /&gt;
** ??? QUESTION: is there a display for this instrument, or only?/mostly? GMI 10 ?&lt;br /&gt;
&lt;br /&gt;
* '''INSTRUMENT DATA NETWORK:'''&lt;br /&gt;
** Garmin NMEA 2000 Interfacing (general information)&lt;br /&gt;
*** web: Technical Reference for Garmin NMEA 2000 Products:  [http://static.garmincdn.com/pumac/2250_TechnicalReferenceforGarminNMEA2000Products.pdf]&amp;lt;br&amp;gt;pub Jul 2010, p/n 190-00891-00 Rev.C, 42 pp.&lt;br /&gt;
*** h/c: (extract of doc) w/o boilerplate; Jan 2008, 190-00891-00 Rev.A&lt;br /&gt;
** AirBorn Electronics : RS232 Connections - tech info for wiring, 6 pp&amp;lt;br&amp;gt;AirBorn Electronics, http://www.airborn.com.au/rs232.html, printed Dec 2005&lt;br /&gt;
&lt;br /&gt;
== Radios ==&lt;br /&gt;
&lt;br /&gt;
* '''Fixed VHF:''' West Marine VHF500 DSC Fixed Mount Marine Radio&lt;br /&gt;
** web: Owners Manual for West Marine VHF500 Radio:  [http://content.westmarine.com/documents/pdfs/OwnersManuals/ELECTRONICS/VHF/VHF500%20English.pdf Pub# UTZZ01920ZA(0)] 72 pp, 8/16/05&amp;lt;br&amp;gt;NOTE that this PDF has printer's alignment marks and smallish text on 8.5x11 sheet.&lt;br /&gt;
** h/c: TBF &amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
* '''Handheld VHF:''' West Marine VHF55 VHF Radio (hand-held)&lt;br /&gt;
** Owner's Manual, Revised 2/06, VHF 55 Product SKU 7642358&lt;br /&gt;
&lt;br /&gt;
* '''AM/FM/CD:''' Receiver (fixed mount)&lt;br /&gt;
** web: Dual Electronics Corp. MXD25 AM/FM/CD Marine Receiver Installation/Owners Manual:  [http://www.dualav.com/support/manuals/mxd25.pdf]&lt;br /&gt;
** h/c: MXD26 Installation/Owner's Manual (operation), 2010, NSA0608-V01 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= Safety =&lt;br /&gt;
&lt;br /&gt;
* '''Fire Extinguishers:'''&lt;br /&gt;
** hand-held: approx 3 around cabins, probbly ABC, some new ones bought Aug-Sep11&amp;lt;br&amp;gt;TODO: enumerate and define positions in ship&lt;br /&gt;
** fixed mount: large tank in port lazarette apparently to smother engine; appears to have heat-detector valve; unknown make or contents or capacity&amp;lt;br&amp;gt;TODO: study this unit &amp;amp; report here&lt;br /&gt;
&lt;br /&gt;
== PFDs ==&lt;br /&gt;
&lt;br /&gt;
== Throwables ==&lt;br /&gt;
&lt;br /&gt;
* Throwable cushions &lt;br /&gt;
** aboard : 2,  stored: _____where?_____TBD&lt;br /&gt;
* Lifesling man overboard recovery system&lt;br /&gt;
** parts to throw toward MOB in bag afixed to stern pulpit&lt;br /&gt;
** recovery tackle is stored _______where?___________TBD&lt;br /&gt;
** see [http://www.thesailingfoundation.org/new_lifesling.htm web] movie about usage and advantages&lt;br /&gt;
&lt;br /&gt;
== Jacklines &amp;amp; Harnesses ==&lt;br /&gt;
&lt;br /&gt;
* Harnesses &amp;amp; tethers&lt;br /&gt;
** separate harnesss &amp;amp; tethers&lt;br /&gt;
** Integrated into PFD (harness &amp;amp; tether)&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/X-Dimension_systems</id>
		<title>X-Dimension systems</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/X-Dimension_systems"/>
				<updated>2012-02-11T09:01:50Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: /* Bilge Pumps */  Added bilge diagram&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;This is an exhaustive list of X-Dimension's various subsystems.&lt;br /&gt;
&lt;br /&gt;
= Specifications =&lt;br /&gt;
&lt;br /&gt;
[[IMAGE:xdim-keel.jpg|thumb=Xdim-keel-150x113.png|right|Bottom in 2009]]&lt;br /&gt;
&lt;br /&gt;
Specifications provided by David Collins:&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
Length Over All (LOA):  43.4 ft&lt;br /&gt;
Waterline Length:       35.9 ft&lt;br /&gt;
Maximum Beam:           13.0 ft&lt;br /&gt;
Draft:                  7.75 ft (7 ft 9 in) &lt;br /&gt;
                        (Note: original draft was 7.50 ft &lt;br /&gt;
                         but keel was modified by original owner)&lt;br /&gt;
Displacement:           22,000 lbs&lt;br /&gt;
PHRF/NE Rating:         72 base; &lt;br /&gt;
                        as sailed 2011: 87 racing, 90 cruising&lt;br /&gt;
Powerplant:             Perkins 4-108 50hp (new in 1989)&lt;br /&gt;
Mast and rig:           Sparcraft tapered 2-spreader /&lt;br /&gt;
                            discontinuous rod (new in 2007)&lt;br /&gt;
Fuel Capacity:          40 gal&lt;br /&gt;
Water Capacity:         80 gal&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[IMAGE:candc_43_drawing.jpg|thumb=c&amp;amp;c_43_drawing_100x204.png|right|X Dimension Boat Plan]]&lt;br /&gt;
&lt;br /&gt;
C&amp;amp;C Custom 43 specifications, but actual dimensions may differ.  For example, mast was replaced in 2007 and keel was modified by previous owner, Blair Vedder.  The values below should not be used without independent verification.&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
   Hull Type: Fin Keel           &lt;br /&gt;
    Rig Type: Masthead Sloop&lt;br /&gt;
         LOA: 43.33' / 13.21m    &lt;br /&gt;
         LWL: 35.00' / 10.67m&lt;br /&gt;
        Beam: 12.83' / 3.91m      &lt;br /&gt;
   Listed SA: 901 ft2 / 83.7 m2&lt;br /&gt;
       Draft: 7.00' / 2.34 m	 &lt;br /&gt;
Displacement: 21314 lbs./ 9668 kgs.  &lt;br /&gt;
     Ballast: 9980 lbs. / 4527 kgs.&lt;br /&gt;
    Designer: Cuthbertson &amp;amp; Cassian&lt;br /&gt;
     Builder: C&amp;amp;C Yachts (CAN)&lt;br /&gt;
  Construct.: FG 	 &lt;br /&gt;
 First Built: 1971&lt;br /&gt;
  Last Built:&lt;br /&gt;
     # Built:&lt;br /&gt;
RIG DIMENSIONS&lt;br /&gt;
  I: 56.00' / 17.07m    J: 18.80' / 5.73m&lt;br /&gt;
  P: 50.00' / 15.24m    E: 15.00' / 4.57m&lt;br /&gt;
 PY:                   EY: 	 &lt;br /&gt;
SPL:                  ISP: 	 &lt;br /&gt;
SA(Fore): 526.40 ft2 / 48.90 m2&lt;br /&gt;
SA(Main): 375.00 ft2 / 34.84 m2&lt;br /&gt;
Total SA: 901.40 ft2 / 83.74 m2&lt;br /&gt;
 SA/Disp: 18.83&lt;br /&gt;
Est. Forestay Len.: 59.07' / 18.00m&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
= Rigging =&lt;br /&gt;
&lt;br /&gt;
== Standing Rigging ==&lt;br /&gt;
&lt;br /&gt;
Sailtec Integral Backstay Adjuster (Model 10SI),  [http://www.sailtec.com/public/sailtec_bochure_2007.pdf brochure on web] (no operating instructions)  &lt;br /&gt;
&lt;br /&gt;
When sailing upwind, the backstay should be adjusted so that the piston is approximately 2 inches from the white gauge on the shaft.  Cross check the headstay sag.  In moderate winds, the headstay should have very little sag.&lt;br /&gt;
&lt;br /&gt;
== Sails Kept on the Boat==&lt;br /&gt;
&lt;br /&gt;
General: The [[http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf  Owners &amp;quot;Helpful Hints&amp;quot;]] has various advice in the pages 4-5 &amp;quot;Sail Control&amp;quot; section.&lt;br /&gt;
&lt;br /&gt;
===Mainsail===&lt;br /&gt;
&lt;br /&gt;
Lazy Jack Installation Manual  [[Media:Lazy Jack Installation Instructions.pdf |(no title)]] for the E-Z-JAX mainsail furling system.  Page 4 of this manual gives operating instructions; the rest of the manual is e.g. parts identification and installation instructions.&lt;br /&gt;
&lt;br /&gt;
The mainsail is normally kept furled on the boom with a sail cover.&lt;br /&gt;
&lt;br /&gt;
===Headsails===&lt;br /&gt;
&lt;br /&gt;
The #3 Genoa (approximately 135%) is normally kept on the roller furler.&lt;br /&gt;
&lt;br /&gt;
The #1 Genoa is a carbon-reinforced racing sail that is normally kept in the forward v-berth and used for racing.&lt;br /&gt;
&lt;br /&gt;
===Spinnaker===&lt;br /&gt;
&lt;br /&gt;
The Asymmetric Spinnaker is normally kept in a spinnaker bag in the forward v-berth.  It is equipped with a snuffer.&lt;br /&gt;
&lt;br /&gt;
Note:  Spinnaker pole storage on toe-rail requires periodic checking even on sails not using spinnaker, because of its current (Sep 2011) shortened length (see [[X-Dimension_Systems_Status#Ongoing Problems | Ongoing Problems]] list.)&lt;br /&gt;
&lt;br /&gt;
== Current Inventory of Sails at the Pavilion (as of 02/09/2012)==&lt;br /&gt;
&lt;br /&gt;
=== Mainsails ===&lt;br /&gt;
&lt;br /&gt;
Working mainsail (tied with sail ties, but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Old mainsail (in blue North Sails bag)&lt;br /&gt;
&lt;br /&gt;
=== Jibs and Genoas ===&lt;br /&gt;
&lt;br /&gt;
Genoa #1 (a carbon-reinforced racing sail, tied with sail ties but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Genoa #2 (in brown Sperry Sails bag labeled &amp;quot;new #3 Genoa&amp;quot;)  (note:  This is an estimate based on the fact that the #3 Genoa is normally kept on the furler and accounted for below).&lt;br /&gt;
&lt;br /&gt;
Genoa #3 (tied with sail ties, but not in a sail bag)&lt;br /&gt;
&lt;br /&gt;
Storm Jib (in white sail bag with faded lettering)&lt;br /&gt;
&lt;br /&gt;
=== Asymmetric Spinnaker ===&lt;br /&gt;
&lt;br /&gt;
Working Asymmetric Spinnaker (in blue spinnaker bag, equipped with a snuffer)&lt;br /&gt;
&lt;br /&gt;
=== Symmetric Spinnakers ===&lt;br /&gt;
&lt;br /&gt;
0.5 oz Tri Radial Symmetric Spinnaker (in North Sails blue bag dated 1979)&lt;br /&gt;
&lt;br /&gt;
0.75 oz Symmetric Spinnaker (in North Sails blue bag)&lt;br /&gt;
&lt;br /&gt;
0.75 oz Symmetric Spinnaker (in yellow UK Sailmakers bag)&lt;br /&gt;
&lt;br /&gt;
1.5 oz Star Cut Symmetric Spinnaker (in yellow sail bag)&lt;br /&gt;
&lt;br /&gt;
1.5 oz Tri Radial Symmetric Spinnaker (in blue sail bag)&lt;br /&gt;
&lt;br /&gt;
= Deck =&lt;br /&gt;
&lt;br /&gt;
== Winches ==&lt;br /&gt;
&lt;br /&gt;
When delivered to MIT in August 2011, X-Dimension sported 15 winches.  After winter refurb January 2012, X-Dimension has 13 winches.&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
fore mast - 2 22&lt;br /&gt;
port mast - 28&lt;br /&gt;
aft mast - 2 22&lt;br /&gt;
port companionway 22&lt;br /&gt;
stbd companionway 27&lt;br /&gt;
traveler - 2 10&lt;br /&gt;
cockpit - 2 barent 35&lt;br /&gt;
cockpit - 2 barent 32&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Traveler ==&lt;br /&gt;
&lt;br /&gt;
= Machinery =&lt;br /&gt;
&lt;br /&gt;
== Power Train ==&lt;br /&gt;
&lt;br /&gt;
GENERAL NOTE: The &amp;quot;Engine &amp;amp; Drive&amp;quot; section, pp. 5-6, of the previous owner's [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf &amp;quot;Useful Info&amp;quot;] has some data about the power train and how to operate it. &lt;br /&gt;
&lt;br /&gt;
=== Engine and Transmission ===&lt;br /&gt;
&lt;br /&gt;
:: TEMPORARY NOTE: The Perkins engine SHOP and PARTS manuals are available only as web copies as listed in the [http://sailing.mit.edu/mediawiki/index.php/Xdim_documents | documents list].  As of now (30Aug11) we are verifying their dates when printed relative to our engine's age, and looking for a complete parts manual.&lt;br /&gt;
&lt;br /&gt;
'''TEMPORARY JOTTINGS OF PRINCIPAL COMPONENTS'''&lt;br /&gt;
:*'''ENGINE:''' Perkins 4-108 diesel (4-cyl, 50-hp), new in 1989 &lt;br /&gt;
::* Serial # ED70058U630095P (mfg 1987)&amp;lt;br&amp;gt;(ED=4.108; 70058=parts list Nr; U=mfg UK; 630095=engine S/N; P=1987)&lt;br /&gt;
:*'''TRANSMISSION:''' Newage gearbox, approx 10 yrs old (at 2011)&lt;br /&gt;
::* PRM DELTA Gearbox; P/N=DELTA20, Serial #=C913041, Work Order #=R00629 (ref. loose packing sticker aboard)&lt;br /&gt;
::** Manual: [[Media:x_dim-PRM_Delta_gearbox-shop_manual_1996.pdf | PRM DELTA MARINE GEARBOX Workshop Manual]]: &lt;br /&gt;
&lt;br /&gt;
=== Coupler, Stuffing Box and Cutlass Bearing ===&lt;br /&gt;
&lt;br /&gt;
=== Propeller ===&lt;br /&gt;
&lt;br /&gt;
:*'''PROP:''' Max-Prop feathering 2-blade propeller, unknown size/pitch/model#/etc&lt;br /&gt;
:**QUESTION: We found aboard (Sep11) a pamphlet for 3-blade prop, but  [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf &amp;quot;Useful Info&amp;quot;] paper says she has a 2-blade prop.&lt;br /&gt;
:** Some water-damaged paper aboard has: MAX PROP Three Blade COL|__NS, 5-20-96, where &amp;quot;|__&amp;quot; looks a little like a down-arrow followed by room for 1 or 2 digits/characters.&amp;lt;br&amp;gt;HEY!! Want to bet the &amp;quot;COL...&amp;quot; printing is &amp;quot;COLLINS&amp;quot;?  ... as in the previous owner of the boat!? &lt;br /&gt;
&lt;br /&gt;
=== Other Power Train Components ===&lt;br /&gt;
&lt;br /&gt;
:*'''MUFFLER''': Vernalift (unidentified model &amp;amp; mfgr) Thomasville, GA&lt;br /&gt;
:*'''FUEL SUB-SYSTEM:'''&lt;br /&gt;
:**Emergency fuel cut-off: ToBeFound&lt;br /&gt;
:**Filler deck fixture &amp;amp; Filtering: TBF&lt;br /&gt;
:**Primary fuel filter / water separator : on stbd lazarette bulkhead; Racor 500 FG S/S; &amp;lt;br&amp;gt;inlet screen (TBFound)&lt;br /&gt;
:**Primary fuel lift pump: location: TBD (only germane if TBD has manual pump feature) &lt;br /&gt;
:**Tank:&lt;br /&gt;
:*** Capacity: 40-gal, giving approx 288 miles @ 2000 RPM using 0.9 gal/hour &amp;lt;br&amp;gt; giving 6.5 kt (per &amp;quot;Useful Info&amp;quot; doc p.5).&lt;br /&gt;
:*** Material/when Installed/Replaced: TBF&lt;br /&gt;
:**Fuel gauges:&lt;br /&gt;
:*** There is a mechanical fuel gauge located under the port main saloon bunk cushion.  &amp;lt;br&amp;gt;It is quite accurate when the boat is level.  &lt;br /&gt;
:*** The electrical fuel gauge(s) are not operative.&amp;lt;br&amp;gt;TODO: define location(s)&lt;br /&gt;
&lt;br /&gt;
== Steering ==&lt;br /&gt;
&lt;br /&gt;
== Thru-Hulls ==&lt;br /&gt;
&lt;br /&gt;
As delivered to MIT in August 2011, X-Dimension had 11 thru-hulls.&amp;lt;br&amp;gt;&lt;br /&gt;
After Winter 2011/2012 refurb, the thru-hulls are:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
port v-berth - blackwater out&lt;br /&gt;
port forward of keel - ?&lt;br /&gt;
port mid-keel 1.5&amp;quot; - greywater out&lt;br /&gt;
port mid-keel 1&amp;quot; - toilet in&lt;br /&gt;
stbd mid-keel 1&amp;quot; - unused (formerly generator in?)&lt;br /&gt;
stbd mid-keel 2&amp;quot; - depth transceiver&lt;br /&gt;
stbd aft of keel - galley greywater out&lt;br /&gt;
stbd mid cockpit - engine in&lt;br /&gt;
stbd cockpit - scuppers&lt;br /&gt;
port cockpit - scuppers&lt;br /&gt;
port cockpit 3/4&amp;quot; at waterline - propane drain&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Bilge Pumps ==&lt;br /&gt;
&lt;br /&gt;
See the previous owner's [http://sailing.mit.edu/wikiupload/3/31/X_Dimension_Manual_of_Useful_Information.pdf  Useful Info] writeup, page 7, section headed &amp;quot;Bilge Pumps&amp;quot;.  &amp;lt;br&amp;gt;NOTE, however, that the control of these two pumps has been changed at MIT (&amp;gt;=14Sep11).&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Forward Bilge: (between main saloon bunks) &lt;br /&gt;
** Jabsco Model 34600-Series Electric Diaphragm Bilge Pump&lt;br /&gt;
** Jabsco [http://jabsco-pump.net/jabsco-1.html catalog] shows Model 34600-0000 as their 12-volt DC version&lt;br /&gt;
** This a high-capacity pump, actuated by a switch above the sink, powered by the &amp;quot;house&amp;quot; 12-v batteries.  The &amp;quot;house battery must be 'on' for this switch to energize the pump.&lt;br /&gt;
** There is a bilge float switch that turns on the pump when the water level in the bilge activates the switch, powered thru an inline fuse by the &amp;quot;house&amp;quot; batteries.&lt;br /&gt;
** The pump is located under the nav table in a locker, and a hose into the bilge, and a strumbox (filter).  Accessing the pump's check valves is easy to clear out small bits of crud that get past the strumbox.&lt;br /&gt;
** The Jabsco bilge pump is plumbed to an outlet at the stern just above the waterline.&lt;br /&gt;
** The in-line fuse is rated for 15 amps and the fuseholder is adjacent to the connection at the positive terminal of the house battery bank. &lt;br /&gt;
** TODO: verify that we DON'T have a switch any longer (mid-Sep11) in the 12 v power to pump &lt;br /&gt;
** TODO: we need specified inline fuse info: slo-blow?, size&lt;br /&gt;
** TODO: state whether we have anti-siphon loop (since outlet &amp;quot;just above waterline&amp;quot;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Aft Bilge: (at bottom of companionway steps)&lt;br /&gt;
** NOTE: see [http://sailing.mit.edu/mediawiki/index.php/Talk:X-Dimension_systems DISCUSSION] of this pump (Fall 2011) brought on by several issues, and by the temporary situation of the rudder post leak.&lt;br /&gt;
** Rule model 25S 500 GPH automatic bilge pump &lt;br /&gt;
** This pump's purpose is to pump out a dammed zone between the engine and the bilge pump, i.e. to pump water leaking between the rudder post and the thru-hull tube.&lt;br /&gt;
** The pump's design causes it to operate every 2-1/2 minutes, and pumps as long as water is present; otherwise, if no water is present, it turns itself off and runs again in 2-1/2 minutes.  It is powered thru a dedicated inline fuse by the &amp;quot;house&amp;quot; batteries.&lt;br /&gt;
** Specified fuse: 2.5 amp; current 1.0 amp @ 12v, 2.5 (sic) @ 13.6v&lt;br /&gt;
** the automatic 2.5 minute cycles use c. 2 amp-hr/day with no water pumped&lt;br /&gt;
&lt;br /&gt;
* Plan for bilge work Winter/Spring 2012:&lt;br /&gt;
[[Image:bilge_diagram.svg]]&lt;br /&gt;
&lt;br /&gt;
== Head ==&lt;br /&gt;
[[IMAGE:x-dimension_blackwater.png|thumb=x-dimension_blackwater_tn.png|right|X Dimension Blackwater System]]&lt;br /&gt;
&lt;br /&gt;
The head is a standard Jabsco hand-operated marine toilet unit connected to a very small (~5 gallon) holding tank.  The output of the toilet routes through an anti-siphon loop directly to a through-hull valve.  The holding tank seems to have been added as a retro-fit. A T-fitting is inline above the through-hull which routes the waste through a gate valve and then into the holding tank. By lifting the teak lid next to the sink in the forward cabin vanity, one can see the hose and valve to deflect sewage into the small holding tank or overboard.  The forward facing panel beneath the sink can be removed for easier access to the holding tank and the valves. The coupling for pump out is located near the valve assembly.  Pump out stations have several coupling styles and can match as necessary.&lt;br /&gt;
&lt;br /&gt;
The head is Jabsco model 29090-2000 (compact bowl &amp;amp; seat).&lt;br /&gt;
&lt;br /&gt;
NOTE:  At the present time (09/13/2011), the head is configured to deflect sewage overboard; the gate valve to the holding tank is stuck closed and the seacock is stuck open.  The head is currently placarded &amp;quot;Head Inoperative Do Not Use&amp;quot;&lt;br /&gt;
&lt;br /&gt;
== Refrigerator / Ice Box ==&lt;br /&gt;
&lt;br /&gt;
* The refrigerator / ice box is located beneath the galley counter and can be accessed via two hinged hatches&lt;br /&gt;
* The refrigerator compressor runs on the 12V house battery and is located in the starboard lazarette outboard of the house battery box&lt;br /&gt;
* The switch for the refrigerator compressor is located in the panel above the galley sink&lt;br /&gt;
* The current draw of the refrigerator compressor is not known (as of 10/5/2011) so the refrigerator should only be run when the engine is charging the battery&lt;br /&gt;
* There is a shelf in the refrigerator compartment that will accommodate ice blocks&lt;br /&gt;
&lt;br /&gt;
== Stove ==&lt;br /&gt;
&lt;br /&gt;
== Freshwater ==&lt;br /&gt;
&lt;br /&gt;
= Electrical =&lt;br /&gt;
&lt;br /&gt;
== 12-volt ==&lt;br /&gt;
&lt;br /&gt;
The best measure of the status of the house battery is to use the switch above the galley sink and toggle it to the right when the engine is stopped (i.e., not charging) and the battery switch is set to &amp;quot;House&amp;quot;.  There is a voltmeter near the switch that should indicate at about the red/green line.  When the engine is running, the indicated voltage should ba approximately 14V.  Note that the switch sometimes has a poor contact and needs to be jiggled a little to have it work.  Note that the ammeter in the engine instrument cluster in the cockpit is not working.&lt;br /&gt;
&lt;br /&gt;
== 110-volt ==&lt;br /&gt;
&lt;br /&gt;
== Anti-Electrolysis ==&lt;br /&gt;
There is an external zinc &amp;quot;guppy&amp;quot; that is deployed at the stern while the boat is on the mooring or at the dock.&lt;br /&gt;
&lt;br /&gt;
== Lightning Dissipation ==&lt;br /&gt;
&lt;br /&gt;
= Electronics =&lt;br /&gt;
&lt;br /&gt;
:: TEMPORARY NOTE (02Sep11): The block tabulation of electronics documentation below will probably finally reside in the [[http://sailing.mit.edu/mediawiki/index.php/Xdim_documents Documents]] section of this wiki.&lt;br /&gt;
:: The list is here primarily because some Electronic Wiz found many web hits on current manuals, and then a paperwork slog related onboard documents to the devices too. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Navigation ==&lt;br /&gt;
&lt;br /&gt;
* '''GPS:''' Garmin 400/500 Series Chartplotter (mounted display GPS)&lt;br /&gt;
** Owners Manual (detailed operations):&lt;br /&gt;
*** web: GPSMAP 400/500 series - owner's manual: [http://static.garmincdn.com/pumac/GPSMAP421_OwnersManual.pdf], May 2010, p/n 190-01230-10 Rev.A&lt;br /&gt;
*** h/c: GPSMAP 400/500 series - owner's manual, May 2009, p/n 190-01074-00 Rev.A&lt;br /&gt;
** Quick Start Manual&lt;br /&gt;
*** web: GPSMAP 400/500 series - quick reference guide:[http://static.garmincdn.com/pumac/GPSMAP421_421s_QuickReferenceGuide_EN_.pdf], May 2009, 190-01074-01 Rev.A&lt;br /&gt;
*** h/c: GPSMAP 400/500 series - quick reference guide; May 2009, p/n 190-01074-01 Rev.A&lt;br /&gt;
** Installation manual:&lt;br /&gt;
*** web: TBF&lt;br /&gt;
*** h/c: GPSMAP 400/500 Series Installation Instructions, Sep 2009, 190-01074-02 Rev.B, 12 pages (8.5x11 sheets stapled)&lt;br /&gt;
&lt;br /&gt;
* '''RADAR:''' JRC RADAR1000 (mounted display)&lt;br /&gt;
** Instruction Manual (Installation and Operation)&lt;br /&gt;
*** web: [http://www.c-trak.net/ctrak/Downloads/JRC/Radars/Radar%201000MkII/Radar1000MKIIum.pdf RADAR1000MKII] First Ed Jan 2003, code no.7ZPRD0592 &amp;lt;br&amp;gt;WARNING: MARK II is similar to x_Dimension's system; this manual may be helpful for general study, but NOT for use while operating aboard! &amp;lt;br&amp;gt;NOTE: both models 1000 and 1000MKII are obselete per [http://www.jrc.co.jp/eng/product/marine/whatsnew/discontinued/parts_supply_status_eng.pdf JRC web] with no parts support etc &lt;br /&gt;
*** h/c: JRC Instruction Manual - LCD RADAR RADAR1000, Aug 1998 KP (2000), code no.7ZPRD0407;&amp;lt;br&amp;gt;loose sheets: (2 ea) LADAR1000packing list, (2 ea) cutout templates&lt;br /&gt;
&lt;br /&gt;
* '''Magnetic COMPASS:'''&lt;br /&gt;
** Binnacle compass&lt;br /&gt;
*** make and model: TBD&lt;br /&gt;
*** seems to work generally (Sep11)&lt;br /&gt;
*** has compass-light switch over sink&lt;br /&gt;
*** status:&lt;br /&gt;
**** has not been swung (Sep11)&lt;br /&gt;
**** compass light hasn't been tested&lt;br /&gt;
** Starboard bulkhead compass&lt;br /&gt;
*** Status: appears to be stuck? (Sep11)&lt;br /&gt;
&lt;br /&gt;
== Sailing ==&lt;br /&gt;
&lt;br /&gt;
* '''MULTI-DISPLAY:''' Garmin GMI 10 Sailing Instrument &amp;lt;br&amp;gt;(displays numeric, gauge, or graph formats via NMEA network)&lt;br /&gt;
** Documents: &lt;br /&gt;
*** Quick Start Manual: hardcopy aboard (Rev. A), and [http://www8.garmin.com/manuals/GMI10_quickstartmanual.pdf on web] (Rev. B 2009) 20 pp) &lt;br /&gt;
*** Operating Instructions: no hardcopy aboard, and none listed by [https://buy.garmin.com/support/manuals/manuals.htm?partNo=010-00687-10 Garmin] &amp;lt;br&amp;gt;(However, note that Quick Start Manual has 16 pages of operating instructions.)&lt;br /&gt;
*** Installation Instructions: document aboard (Jan 2008), plus xerox single sheet p. 6,  &amp;lt;br&amp;gt;Also document  [http://static.garmincdn.com/pumac/GMI10_Installation_Instructions-S_N19wxxxxxx.pdf on web]; we note that web lists two install manuals for different S/N ranges.&lt;br /&gt;
&lt;br /&gt;
* '''WIND:' Garmin GWS 10 (senses wind speed and angle)&lt;br /&gt;
** (probably no &amp;quot;Quick Start&amp;quot; or other ops manual, since e.g. GMI 10 must display wind data?)&lt;br /&gt;
** Installation Instructions&lt;br /&gt;
*** web: Installation Guide for Garmin GWS 10 Wind Sensor [http://www8.garmin.com/manuals/GWS10MarineWindSensor_InstallationInstructions_Multi-lingual_.pdf] Mar 2009, p/n 190-00999-92_OB&lt;br /&gt;
*** h/c: GWS 10 Installation Instructions (8 languages), Oct 2008, p/n 190-00999-92_0A&lt;br /&gt;
&lt;br /&gt;
* '''WATER DEPTH:''' Thru-Hull Intelliducer (depth sounder)&lt;br /&gt;
** is there a display? guessing no dedicated display unit, probably works on GMI 10, maybe GPS?&amp;lt;br&amp;gt;''''TODO:'''' survey boat for a dedicated display &lt;br /&gt;
** Installation&lt;br /&gt;
*** web: Thru-Hull Intelliducer Installation Instructions:  [http://static.garmincdn.com/pumac/2462_Thru-hullIntelliducerInstructions_Multilingual_.pdf]&amp;lt;br&amp;gt;installation instructions, Apr 2010, 190-00888-10 Rev. B&lt;br /&gt;
*** h/c: ... Intelliducer Installation Instructions, Mar 2008, 190-00888-01 Rev.B &lt;br /&gt;
** ??? QUESTION: is there a display for this instrument, or only?/mostly? GMI 10 ?&lt;br /&gt;
&lt;br /&gt;
* '''INSTRUMENT DATA NETWORK:'''&lt;br /&gt;
** Garmin NMEA 2000 Interfacing (general information)&lt;br /&gt;
*** web: Technical Reference for Garmin NMEA 2000 Products:  [http://static.garmincdn.com/pumac/2250_TechnicalReferenceforGarminNMEA2000Products.pdf]&amp;lt;br&amp;gt;pub Jul 2010, p/n 190-00891-00 Rev.C, 42 pp.&lt;br /&gt;
*** h/c: (extract of doc) w/o boilerplate; Jan 2008, 190-00891-00 Rev.A&lt;br /&gt;
** AirBorn Electronics : RS232 Connections - tech info for wiring, 6 pp&amp;lt;br&amp;gt;AirBorn Electronics, http://www.airborn.com.au/rs232.html, printed Dec 2005&lt;br /&gt;
&lt;br /&gt;
== Radios ==&lt;br /&gt;
&lt;br /&gt;
* '''Fixed VHF:''' West Marine VHF500 DSC Fixed Mount Marine Radio&lt;br /&gt;
** web: Owners Manual for West Marine VHF500 Radio:  [http://content.westmarine.com/documents/pdfs/OwnersManuals/ELECTRONICS/VHF/VHF500%20English.pdf Pub# UTZZ01920ZA(0)] 72 pp, 8/16/05&amp;lt;br&amp;gt;NOTE that this PDF has printer's alignment marks and smallish text on 8.5x11 sheet.&lt;br /&gt;
** h/c: TBF &amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
* '''Handheld VHF:''' West Marine VHF55 VHF Radio (hand-held)&lt;br /&gt;
** Owner's Manual, Revised 2/06, VHF 55 Product SKU 7642358&lt;br /&gt;
&lt;br /&gt;
* '''AM/FM/CD:''' Receiver (fixed mount)&lt;br /&gt;
** web: Dual Electronics Corp. MXD25 AM/FM/CD Marine Receiver Installation/Owners Manual:  [http://www.dualav.com/support/manuals/mxd25.pdf]&lt;br /&gt;
** h/c: MXD26 Installation/Owner's Manual (operation), 2010, NSA0608-V01 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= Safety =&lt;br /&gt;
&lt;br /&gt;
* '''Fire Extinguishers:'''&lt;br /&gt;
** hand-held: approx 3 around cabins, probbly ABC, some new ones bought Aug-Sep11&amp;lt;br&amp;gt;TODO: enumerate and define positions in ship&lt;br /&gt;
** fixed mount: large tank in port lazarette apparently to smother engine; appears to have heat-detector valve; unknown make or contents or capacity&amp;lt;br&amp;gt;TODO: study this unit &amp;amp; report here&lt;br /&gt;
&lt;br /&gt;
== PFDs ==&lt;br /&gt;
&lt;br /&gt;
== Throwables ==&lt;br /&gt;
&lt;br /&gt;
* Throwable cushions &lt;br /&gt;
** aboard : 2,  stored: _____where?_____TBD&lt;br /&gt;
* Lifesling man overboard recovery system&lt;br /&gt;
** parts to throw toward MOB in bag afixed to stern pulpit&lt;br /&gt;
** recovery tackle is stored _______where?___________TBD&lt;br /&gt;
** see [http://www.thesailingfoundation.org/new_lifesling.htm web] movie about usage and advantages&lt;br /&gt;
&lt;br /&gt;
== Jacklines &amp;amp; Harnesses ==&lt;br /&gt;
&lt;br /&gt;
* Harnesses &amp;amp; tethers&lt;br /&gt;
** separate harnesss &amp;amp; tethers&lt;br /&gt;
** Integrated into PFD (harness &amp;amp; tether)&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/Radio_Channels_in_Boston_Harbor</id>
		<title>Radio Channels in Boston Harbor</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/Radio_Channels_in_Boston_Harbor"/>
				<updated>2011-11-21T02:52:32Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;* '''Boston Waterboat Marina''' - VHF 12 or call 617.523.1027&lt;br /&gt;
&lt;br /&gt;
* '''Boston Harbor Sailing Club Launch''' (Rowes Wharf) - Call launch on VHF 10 or 1 blast of an air horn.&lt;br /&gt;
&lt;br /&gt;
* '''Charles River Dam''' - Hail on VHF 16 or call 617-727-0488 or 2 long and 2 short blasts on your horn&lt;br /&gt;
&lt;br /&gt;
* '''Craigie Draw Bridge''' (Science Museum Bridge) - Call 617-523-1794 or VHF 16 for an opening (or signal 1 long and 1 short blast).  Note: bridge is closed 06:45 - 09:30 and  15:15 - 18:30.&lt;br /&gt;
&lt;br /&gt;
* '''Amelia Earhart Dam''' (Mystic River) hail on VHF 16 or call 617-666-3337.&lt;br /&gt;
&lt;br /&gt;
* '''McArdle Bridge''' (Chelsea River) - VHF 13 or call 617-884-9543.&lt;br /&gt;
&lt;br /&gt;
* '''Chelsea Street Bridge''' (further up Chelsea River) - VHF 13 or call 617-567-9497 for an opening.&lt;br /&gt;
&lt;br /&gt;
* '''Boston Harbor Shipyard &amp;amp; Marina''' - VHF 9 617-561-1400 &lt;br /&gt;
&lt;br /&gt;
* '''Boston Harbormaster''' - (617-343-4721) or VHF 9 or 16&lt;br /&gt;
&lt;br /&gt;
* '''Spectacle Island Marina''' - VHF 14 (when managed by Hingham Harbor Marina)&lt;br /&gt;
&lt;br /&gt;
* '''Automatic Radio Check''' - VHF 27&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/Radio_Channels_in_Boston_Harbor</id>
		<title>Radio Channels in Boston Harbor</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/Radio_Channels_in_Boston_Harbor"/>
				<updated>2011-11-21T02:52:12Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: Added new Spectacle Island channel and ARC&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;* '''Boston Waterboat Marina''' - VHF 12 or call 617.523.1027&lt;br /&gt;
&lt;br /&gt;
* '''Boston Harbor Sailing Club Launch''' (Rowes Wharf) - Call launch on VHF 10 or 1 blast of an air horn.&lt;br /&gt;
&lt;br /&gt;
* '''Charles River Dam''' - Hail on VHF 16 or call 617-727-0488 or 2 long and 2 short blasts on your horn&lt;br /&gt;
&lt;br /&gt;
* '''Craige Draw Bridge''' (Science Museum Bridge) - Call 617-523-1794 or VHF 16 for an opening (or signal 1 long and 1 short blast).  Note: bridge is closed 06:45 - 09:30 and  15:15 - 18:30.&lt;br /&gt;
&lt;br /&gt;
* '''Amelia Earhart Dam''' (Mystic River) hail on VHF 16 or call 617-666-3337.&lt;br /&gt;
&lt;br /&gt;
* '''McArdle Bridge''' (Chelsea River) - VHF 13 or call 617-884-9543.&lt;br /&gt;
&lt;br /&gt;
* '''Chelsea Street Bridge''' (further up Chelsea River) - VHF 13 or call 617-567-9497 for an opening.&lt;br /&gt;
&lt;br /&gt;
* '''Boston Harbor Shipyard &amp;amp; Marina''' - VHF 9 617-561-1400 &lt;br /&gt;
&lt;br /&gt;
* '''Boston Harbormaster''' - (617-343-4721) or VHF 9 or 16&lt;br /&gt;
&lt;br /&gt;
* '''Spectacle Island Marina''' - VHF 14 (when managed by Hingham Harbor Marina)&lt;br /&gt;
&lt;br /&gt;
* '''Automatic Radio Check''' - VHF 27&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/Contact_Info</id>
		<title>Contact Info</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/Contact_Info"/>
				<updated>2011-11-19T16:58:25Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;MIT Sailing Pavillion phone: 617-253-4884&lt;br /&gt;
&lt;br /&gt;
* Fran Charles (sailing master)&lt;br /&gt;
:: email: fcharles at mit.edu &lt;br /&gt;
:: phone: see last page of ship's log&lt;br /&gt;
&lt;br /&gt;
* MIT Sailing staff (phones: see last page ship's log):&lt;br /&gt;
** Matt Lindblad (varsity sailing coach)&lt;br /&gt;
** Matty Cohen (varsity sailing coach)&lt;br /&gt;
** Wally Corwin (pavilion dockmaster)&lt;br /&gt;
&lt;br /&gt;
* Emergency [http://www.seatow.com/ Sea-Tow] contact info&lt;br /&gt;
:: member number 2179174 (contract 09/16/2008 for 1 year)&lt;br /&gt;
:: hail &amp;quot;Sea Tow&amp;quot; on channel 16&lt;br /&gt;
:: call 1-800-4SEATOW (1-800-473-2869)  &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* MITNA bluewater mailing list&lt;br /&gt;
:: bluewater at mit.edu&lt;br /&gt;
:: subscribe at [http://mailman.mit.edu/mailman/listinfo/bluewater bluewater info ]&lt;br /&gt;
* MITNA bluewater skippers' mailing list &lt;br /&gt;
:: email: bluewater-skippers at mit.edu &lt;br /&gt;
:: This mailing list is for non-skippers to suggest a trip or activity, ask a question, etc., and for skippers to discuss scheduling, work, etc.  Non-skippers can expect a delay for list moderator to approve your message. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Steve Bussolari:&lt;br /&gt;
:: cell: 781-879-2864&lt;br /&gt;
:: work: 781-981-7016&lt;br /&gt;
:: email: bussolari@ll.mit.edu &lt;br /&gt;
&lt;br /&gt;
* Thom Spettel:&lt;br /&gt;
:: home: 781-646-4207&lt;br /&gt;
:: cell: 781-354-1113 (only on before sails, work-parties, etc)&lt;br /&gt;
:: email: t-e.spettel at att.net &lt;br /&gt;
&lt;br /&gt;
* Matthew Wall:&lt;br /&gt;
:: home: 617.868.1378&lt;br /&gt;
:: email: mwall at oculustech.com&lt;br /&gt;
&lt;br /&gt;
* Marianne Wisheart:&lt;br /&gt;
:: email: mwisheart at comcast.net &lt;br /&gt;
&lt;br /&gt;
* Ted Young: &lt;br /&gt;
:: home: 617-776-7473&lt;br /&gt;
:: email: theodric at mit.edu&lt;br /&gt;
&lt;br /&gt;
* Keith Winstein:&lt;br /&gt;
:: cell: 617-388-2138&lt;br /&gt;
:: email: keithw at mit.edu&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Boston Waterboat Marina&lt;br /&gt;
:: 66 Long Wharf, Boston MA 02110&lt;br /&gt;
:: 617.523.1027&lt;br /&gt;
:: Larry - owner; Paul and Steve - day/night shifts&lt;br /&gt;
:: BWM monitors VHF channel 12&lt;br /&gt;
&lt;br /&gt;
* Boston Harbor Sailing Club&lt;br /&gt;
:: BHSC monitors VHF channel 10 (when they monitor at all)&lt;br /&gt;
&lt;br /&gt;
* Admiral's Hill Marina&lt;br /&gt;
:: 305 Commandants Way, Chelsea, MA 02150&lt;br /&gt;
:: 617.889.4002&lt;br /&gt;
:: www.admiralshillmarina.com&lt;br /&gt;
:: Jill - works the front desk&lt;br /&gt;
:: Jack - runs the crane&lt;br /&gt;
:: Jim - general manager&lt;br /&gt;
&lt;br /&gt;
* Continental Marine&lt;br /&gt;
:: 86 Reservoir Road, Quincy MA 02170&lt;br /&gt;
:: Paul Griffith and Tom Bouchard&lt;br /&gt;
:: Paul's office phone is 617-479-5799 (he says he only answers this e.g. at night)&lt;br /&gt;
:: Stores boats in Quincy near MBTA ferry terminal in shipyard parking lot.  There is no boat-launching access where boats are stored; boats are trucked over from the river.&lt;br /&gt;
&lt;br /&gt;
* Scalisi Marine ([http://www.quincymaritimepark.com/ Quincy Maritime Park])&lt;br /&gt;
:: office phone: 781-331-0446&lt;br /&gt;
:: located on the river in Quincy&lt;br /&gt;
:: ALERT: Thom got trojan from Quincy Maritime Park web site Jul08&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/Contact_Info</id>
		<title>Contact Info</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/Contact_Info"/>
				<updated>2011-11-19T16:57:44Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: Added Keith contact info&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;MIT Sailing Pavillion phone: 617-253-4884&lt;br /&gt;
&lt;br /&gt;
* Fran Charles (sailing master)&lt;br /&gt;
:: email: fcharles at mit.edu &lt;br /&gt;
:: phone: see last page of ship's log&lt;br /&gt;
&lt;br /&gt;
* MIT Sailing staff (phones: see last page ship's log):&lt;br /&gt;
** Matt Lindblad (varsity sailing coach)&lt;br /&gt;
** Matty Cohen (varsity sailing coach)&lt;br /&gt;
** Wally Corwin (pavilion dockmaster)&lt;br /&gt;
&lt;br /&gt;
* Emergency [http://www.seatow.com/ Sea-Tow] contact info&lt;br /&gt;
:: member number 2179174 (contract 09/16/2008 for 1 year)&lt;br /&gt;
:: hail &amp;quot;Sea Tow&amp;quot; on channel 16&lt;br /&gt;
:: call 1-800-4SEATOW (1-800-473-2869)  &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* MITNA bluewater mailing list&lt;br /&gt;
:: bluewater at mit.edu&lt;br /&gt;
:: subscribe at [http://mailman.mit.edu/mailman/listinfo/bluewater bluewater info ]&lt;br /&gt;
* MITNA bluewater skippers' mailing list &lt;br /&gt;
:: email: bluewater-skippers at mit.edu &lt;br /&gt;
:: This mailing list is for non-skippers to suggest a trip or activity, ask a question, etc., and for skippers to discuss scheduling, work, etc.  Non-skippers can expect a delay for list moderator to approve your message. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Steve Bussolari:&lt;br /&gt;
:: cell: 781-879-2864&lt;br /&gt;
:: work: 781-981-7016&lt;br /&gt;
:: email: bussolari@ll.mit.edu &lt;br /&gt;
&lt;br /&gt;
* Thom Spettel:&lt;br /&gt;
:: home: 781-646-4207&lt;br /&gt;
:: cell: 781-354-1113 (only on before sails, work-parties, etc)&lt;br /&gt;
:: email: t-e.spettel at att.net &lt;br /&gt;
&lt;br /&gt;
* Matthew Wall:&lt;br /&gt;
:: home: 617.868.1378&lt;br /&gt;
:: email: mwall at oculustech.com&lt;br /&gt;
&lt;br /&gt;
* Marianne Wisheart:&lt;br /&gt;
:: email: mwisheart at comcast.net &lt;br /&gt;
&lt;br /&gt;
* Ted Young: &lt;br /&gt;
:: home: 617-776-7473&lt;br /&gt;
:: email: theodric at mit.edu&lt;br /&gt;
&lt;br /&gt;
* Keith Winstein:&lt;br /&gt;
:: cell: 617-388-2138&lt;br /&gt;
:: email: keithw at mit.edu&lt;br /&gt;
&lt;br /&gt;
* Boston Waterboat Marina&lt;br /&gt;
:: 66 Long Wharf, Boston MA 02110&lt;br /&gt;
:: 617.523.1027&lt;br /&gt;
:: Larry - owner; Paul and Steve - day/night shifts&lt;br /&gt;
:: BWM monitors VHF channel 12&lt;br /&gt;
&lt;br /&gt;
* Boston Harbor Sailing Club&lt;br /&gt;
:: BHSC monitors VHF channel 10 (when they monitor at all)&lt;br /&gt;
&lt;br /&gt;
* Admiral's Hill Marina&lt;br /&gt;
:: 305 Commandants Way, Chelsea, MA 02150&lt;br /&gt;
:: 617.889.4002&lt;br /&gt;
:: www.admiralshillmarina.com&lt;br /&gt;
:: Jill - works the front desk&lt;br /&gt;
:: Jack - runs the crane&lt;br /&gt;
:: Jim - general manager&lt;br /&gt;
&lt;br /&gt;
* Continental Marine&lt;br /&gt;
:: 86 Reservoir Road, Quincy MA 02170&lt;br /&gt;
:: Paul Griffith and Tom Bouchard&lt;br /&gt;
:: Paul's office phone is 617-479-5799 (he says he only answers this e.g. at night)&lt;br /&gt;
:: Stores boats in Quincy near MBTA ferry terminal in shipyard parking lot.  There is no boat-launching access where boats are stored; boats are trucked over from the river.&lt;br /&gt;
&lt;br /&gt;
* Scalisi Marine ([http://www.quincymaritimepark.com/ Quincy Maritime Park])&lt;br /&gt;
:: office phone: 781-331-0446&lt;br /&gt;
:: located on the river in Quincy&lt;br /&gt;
:: ALERT: Thom got trojan from Quincy Maritime Park web site Jul08&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/Systems_Status</id>
		<title>Systems Status</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/Systems_Status"/>
				<updated>2011-10-04T17:12:17Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;This page is intended as a way for sailors to quickly determine which systems on the boat are '''not''' operating normally.  Please enter information about any systems that are '''not''' operating correctly on the boat, or which are operating in a non-standard way that skippers and crew should know about.&lt;br /&gt;
&lt;br /&gt;
== New Operating Problems ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Ongoing Problems ==&lt;br /&gt;
:  NOTE: Let's enter these items in general order of the [http://sailing.mit.edu/mediawiki/index.php/Xdim_systems Systems Description] wiki pages.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
SAILS, DECK SAILING GEAR&lt;br /&gt;
&lt;br /&gt;
* Spinnaker pole is shorter than storage fixtures on deck, because of repair to onboard end of pole which shortened it, so that there's possibility that it can get loose and cause havoc [Sep 2011].  &lt;br /&gt;
** Workaround is to watch bindings that (a) keep aft end from getting loose, and (b) check that there are bindings to keep pole from shifting sternward, which will allow forward end of pole to get out of its mount. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
OTHER DECK GEAR&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Forward cabin hatch doesn't provide locking, since dogs can be operated from topside [Observed Aug-Sep 2011]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
MACHINERY (ENGINE, STEERING, BILGE PUMPS)&lt;br /&gt;
&lt;br /&gt;
Engine Instruments and Controls&lt;br /&gt;
&lt;br /&gt;
* Engine control panel ammeter reads c. 60 amps charging even with engine stopped; it isn't wired in to circuit (2 wires are on 1 connector on the ammeter, but zero wires on the other connector on the ammeter) [Sep 2011]&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	<entry>
		<id>https://sailing.mit.edu/wiki/index.php/X-Dimension_documents</id>
		<title>X-Dimension documents</title>
		<link rel="alternate" type="text/html" href="https://sailing.mit.edu/wiki/index.php/X-Dimension_documents"/>
				<updated>2011-08-25T07:49:54Z</updated>
		
		<summary type="html">&lt;p&gt;Keithw: Changed PDF link to direct &amp;quot;Media&amp;quot; link with nicer title per Thom&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;*  GENERAL DATA and DISCUSSION&lt;br /&gt;
** [[Media:X Dimension Manual of Useful Information.pdf | Previous owner's information]] about many of X-Factor's systems and several procedures for sailing her; dated August 2011.  &amp;lt;br&amp;gt;This report intermixes various helpful hints with various deck hardware, electrical circuitry, and machinery.&lt;br /&gt;
** [[X Dimension QUESTIONS to Manual of Useful Info | QUESTIONS to above &amp;quot;Useful Info manual&amp;quot;]] &amp;lt;br&amp;gt;questions and assumptions about the above document, &amp;lt;br&amp;gt;to ask prior owner about and/or to research aboard&lt;/div&gt;</summary>
		<author><name>Keithw</name></author>	</entry>

	</feed>