USCG Exam Prep

Master 500-Ton License Practice Questions

Practice questions for the USCG Master 500 GRT license exam. Comprehensive coverage of all subject areas tested by the Coast Guard.

200 questions on the real exam250-minute time limit70% to pass

Adaptive Practice

Practice questions written specifically for this exam, explained by a licensed captain who has actually stood the watch.

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Topics Covered on This Exam

Rules of the Road (COLREGS)

Navigation & Chart Reading

Engineering & Machinery

Vessel Stability & Loading

Cargo Operations

Safety & Emergency Procedures

Built by a Captain, for Captains

The Chartroom was built by a USCG Licensed Captain who has sat the USCG exams. Questions are drafted against the source regulations and reviewed against the rule they cite — so the explanation you read is checked against the regulation, not guessed at.

Practice adapted to your weak spots, with explanations written by a captain who has actually sat this exam.

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