NavList thread: Re: Northern Limits of Magnetic Compass Usefulness
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09 Apr 2019, 19:58 | Bob Goethe
10 Apr 2019, 06:28 | Geoffrey Kolbe
10 Apr 2019, 14:50 | Bill Lionheart
10 Apr 2019, 19:57 | Bob Goethe
12 Apr 2019, 09:42 | Ed Popko