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    Re: U-boat Celestial Navigation WWII
    From: Jerry Mason
    Date: 2016 Apr 10, 05:33 -0700

    Hi Paul, I can't read French but with the help of Google will enjoy looking at your F-Tafel study.  For those interested in the F-Tafel I suggest a wonderful book Self Contained Celestial Navigation by John S, Letcher.  The book concerns H.O. 208 which uses a similar mathematical technique to create a position line.  It was a good stepping stone to using the F-Tafel.  Jerry

       
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