单项选择题
A.self-propelled，inspected vessels B.towing vessels C.recreational vessels D.uninspected passenger vessels
CATEGORY A EPIRB’s transmit on frequencies that are mon...
单项选择题CATEGORY A EPIRB’s transmit on frequencies that are monitored by（）.
A.orbiting satellites in space B.commercial radio stations C.private，commercial，and military aircraft D.ordinary radio stations
All self-propelled vessels on an international voyage m...
单项选择题All self-propelled vessels on an international voyage must be equipped with how many Emergency Position Indicating Radiobeacons (EPIRB)（）?
A.One approved Class A EPIRB B.Two approved Class A EPIRBs C.One approved Class B EPIRBs D.Two approved Class B EPIRBs
A vessel operating outside of coastal waters must carry...
单项选择题A vessel operating outside of coastal waters must carry an automatically activated Emergency Position Indicating Radio Beacon (EPIRB) if she（）.
A.does not have berthing facilities B.has berthing and galley facilities C.is a workboat and her mother ship carries an EPIRB D.None of the above are correct
