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    Re: Digital Dead Reckoning Calcs
    From: David C
    Date: 2023 Nov 20, 22:48 -0800

    in 1968 Second Mates (Foreigh Going) sat a paper called  Practical Navigation. Included in the paper were practical problems in Plane, Parallel and Mercator salings. First Mates were examined in Plane, Parallel and Mercator salings.and also examined on great circles.

       
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