Coast Guard Exams
Question 341Deck Safety70% to pass

Signals between an icebreaker and an assisted vessel may NOT be given by _______________.

AI Explanation
The correct answer is D) radiotelegraph. Signals between an icebreaker and an assisted vessel are typically given by whistle, flag hoist, or radiotelephone, but not by radiotelegraph. Radiotelegraph is an older form of wireless communication that is not commonly used for signaling between vessels today. The current regulations and practices for communication and signaling between icebreakers and assisted vessels do not include the use of radiotelegraph.

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