NavList thread: Re: Sight Reduction Tables for Small Boat Navigation by HewittSchlereth
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25 Dec 2013, 02:27 | Stan K
25 Dec 2013, 09:37 | Nial McInerney
25 Dec 2013, 16:51 | Hewitt Schlereth
04 Jan 2014, 20:53 | Wolfgang Hasper