David Strubbe shoots the sun with his sextant during the 2015 Marblehead-Halifax race. While we have GPS on the boat, pff-shore passages allow Dave and others to practice their sextant and data reduction skills.
David Strubbe shoots the sun with his sextant during the 2015 Marblehead-Halifax race. While we have GPS on the boat, pff-shore passages allow Dave and others to practice their sextant and data reduction skills.