A reminder to our to Students preparing for the Upon Ocean endorsement!


Students  must remember that they will need the reprint of the 1981 Nautical Almanac and the Sight Reduction table Pub.  229, Volume 2 to work many of the practice problems in the Celestial textbook and workbooks. Free PDF copies of these publications can be downloaded from our “Members Area” or printed copies can be purchased here under “Deck Publications” web page;.

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