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Deck 2014 · 992 questions

Navigation Problems - USCG Exam Questions

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On 22 May at 0440 ZT, your vessel's DR position is LAT 23°24' N, LONG 110°24' W.  At approximately this time, you  obtain a sextant altitude (hs) of Polaris reading 23°40.9' with an index error of 1.6' on the arc.  Your chronometer reads 11h 42m 14s, and is 2m 36s fast.  What is your latitude by Polaris, given a height of eye of 24 feet?

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About this module

Practice 992 real U.S. Coast Guard Deck 2014 exam questions from Navigation Problems. Here's a random one. Answer it, then keep going with Next.

Worked chart problems: plotting courses and fixes, time, speed, and distance, set and drift, and compass error corrections.

This is an older, retired deck question set. It is kept browsable for reference and extra practice, but your exam draws from the current Deck pool, so study that first.