Question 238 Deck Safety

70% to pass

What is the average range of vessel-to-vessel VHF-FM radio communications?

A 15 to 20 miles
B 60 to 90 miles
C 90 to 120 miles
D 120 to 150 miles
AI Explanation

The correct answer is A) 15 to 20 miles. The typical range for vessel-to-vessel VHF-FM radio communications is 15 to 20 miles. This is due to the limitations of VHF radio waves, which tend to travel line-of-sight and are affected by obstructions like land and buildings. Options B, C, and D are incorrect as they significantly overestimate the typical range of VHF communications between vessels.

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Official Resources
46 CFR Lifesaving Equipment USCG Marine Safety Center USCG National Maritime Center
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