Ships equipped with Inmarsat SES send distress alerts both().
A、quick and good
B、convenient and certain
C、easily and simply
D、important and difficult
A、quick and good
B、convenient and certain
C、easily and simply
D、important and difficult
A、an EGC receiver only B、a satellite communication system C、a HF radio system D、a VHF with DSC system
A、no equipment in contact with sea water B、less equipment in contact with fresh water C、more equipment in contact with sea water D、less equipment in contact with sea water
A、Our ship is equipped with automatic hatch covers. B、Our ship is equipped with folding-type hatch covers. C、Our ship is equipped with side-rolling hatch covers. D、Our ship is equipped with rolling-type hatch covers.