Question 1
Under the International Rules (COLREGS), a power-driven vessel underway and not engaged in special operations exhibits which lights at night?
Correct Answer:
Masthead light(s), sidelights, and a sternlight
Question 2
In a crossing situation under the International Rules, when two power-driven vessels are crossing so as to involve risk of collision, which vessel must keep out of the way?
Correct Answer:
The vessel which has the other on her own starboard side
Question 3
A vessel is overtaking another when she is coming up with another vessel from a direction more than how many degrees abaft her beam?
Correct Answer:
22.5 degrees
Question 4
Under International Rule 34, a power-driven vessel in sight of another and altering course as authorized or required by the Rules sounds one short blast to indicate:
Correct Answer:
I am altering my course to starboard
Question 5
A vessel not under command at night exhibits which lights in addition to sidelights and a sternlight when making way through the water?
Correct Answer:
Two all-round red lights in a vertical line
Question 1
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About this Exam

Prepare with the USCG Master OSV Practice Questions - USCG Master Chief Mate of Offshore Supply Vessels (Oceans or Near Coastal) Exam practice quiz. This question bank includes 100 questions covering vessel, power-driven, lights, vessels, and rule. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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USCG Master OSV Practice Questions - USCG Master Chief Mate of Offshore Supply Vessels (Oceans or Near Coastal) Exam

This practice set contains 100 questions from the matching question bank and focuses on vessel, power-driven, lights, vessels, and rule. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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