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Deck · 2,138 questions

General Navigation - USCG Exam Questions

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The lock chamber is 600 feet X 110 feet. Your towboat is 150 feet X 35 feet. Which of these tows will require a double lockage?

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More General Navigation questions

Tidal Termonology
Tide Definitions
Tides And Currents

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.