GMDSS: Element 7R

1. A The vessel must be within VHF range of a Public Correspondence Station.
2. B The vessel must be within range of a coast station equipped with continuous VHF-DSC capability.
3. C The vessel must be within VHF range of a U. S. C. G. communication station.
4. D The vessel must be within VHF range of either a U. S. C. G. or a Public Correspondence Station.

Tip: press A-D to answer