How should the number "3" be pronounced when spoken on the radiotelephone?

Official USCG Answer & Rule Citation

Correct Answer: Option C — TAY-RAH-TREE

Standard marine radiotelephone voice procedures require the number '3' to be pronounced phonetically as 'TAY-RAH-TREE'. This specialized pronunciation safeguards against misinterpretation over VHF radio systems where static and audio distortion frequently degrade voice signal quality.

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