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Heh... well, I was thinking geographic north pole.
-- "j" ganz @@ www.sailnow.com "Bob Crantz" wrote in message . .. The third one is true north on the axis of rotation. Geomagnetic is not true north. "Capt. JG" wrote in message ... Geo I believe is the true north on the axis. Magnetic is where the compass points. The latter is moving toward somewhere in Russia. I believe there's a third also. Care to name it? -- "j" ganz @@ www.sailnow.com "Bob Crantz" wrote in message ... What are they? What's the difference? Which one is real ? Extra credit: Why aren't they the same? |
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