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    Re: Online Nautical Almanac
    From: Byron Franklin
    Date: 2011 Feb 13, 16:44 -0800

    Another way is to go in for GHA hour before your LONGITUDE add to the Longitude difference arc to time for the exact time of LAN. Also you can use
    the time of 00.00 for the day.The difference between the GHA and 180 is MER PASS arc to time.
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