What is the right way to use VHF Channel 16 and working channel? _____
A.
Ships can call other ships on Channel 16 but should move to a working channel as soon as possible.
B.
Ships should use working channel to call other ships at any time
C.
Channel 16 is only used as the intemational distress and calling frequency
D.
Ships can use Channel 16 or working channel as they like