NavList thread: Refraction at the horizon. was: Re:Celestial Navigation without a sextant.

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13 Mar 2008, 17:07 | George Huxtable
13 Mar 2008, 22:09 | Marcel Tschudin
14 Mar 2008, 16:09 | George Huxtable
14 Mar 2008, 20:23 | Marcel Tschudin
14 Mar 2008, 21:47 | Marcel Tschudin
15 Mar 2008, 10:09 | Marcel Tschudin
16 Mar 2008, 18:56 | Marcel Tschudin