Question 237Deck Safety70% to pass
Which VHF channel should you avoid using as a working channel?
AI Explanation
The correct answer is D) 16.
VHF channel 16 is the international distress, safety, and calling frequency, and should be avoided as a working channel. It is reserved for emergency communications and hailing other vessels. Using channel 16 for routine conversations would tie up the frequency and prevent it from being available for its intended purpose of handling emergency and safety-related communications. The other answer choices (7A, 8, and 9) are all available for use as working channels, but channel 16 must be kept clear for its critical emergency function.
Related Questions
#235 If you know that the vessel you are about to call on the VHF radio maintains a radio watch on both the working and the calling frequencies, which frequency should you call on? #236 The national distress, safety, and calling frequency is channel _______________.#238 What is the average range of vessel-to-vessel VHF-FM radio communications? #239 Which channel is designated as the VHF follow-on communications channel and is required in all portable survival craft equipment? #240 When making VHF radio calls to nearby stations, what level of transmitting power should you use?