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Deck · 2,138 questions

General Navigation - USCG Exam Questions

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A ship is in longitude 54°00'W on a true course of 090°. The ship's clocks are on the proper time zone. At what longitude should the clocks be changed to maintain the proper zone time?

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About this module

Practice 2,138 real U.S. Coast Guard Deck exam questions from General Navigation. Here's a random one. Answer it, then keep going with Next.

Chart reading, the U.S. Aids to Navigation System, compass error, tides and currents, and the standard navigation publications.

The Deck pool holds the current U.S. Coast Guard questions for every deck credential, from Able Seaman and the OUPV six-pack up to unlimited Master. Each question is multiple choice with four options, graded instantly, with the USCG reference shown where one exists.