A.submarine EPIRB
B.safety EPIRB
C.ship EPIRB
D.survival craft EPIRB
您可能感興趣的試卷
你可能感興趣的試題
A.is primarily designed for vessels operating up to 50 miles offshore or on foreign waters
B.transmits a signal that can be detected by satellite
C.must be manually activated
D.operates in the medium and low frequency bands
A.approved by the CCS
B.designed for float free，automatic activation
C.operated on 121.5/243 MHz
D.operated manually
A.a safety line attached to a man working over the side
B.used to measure water depth
C.used to slow the headway of a barge
D.used to measure the overhead height of a bridge
A.What
B.How
C.Which
D.When
A.How
B.What
C.Why
D.How about
最新試題
All coast radio stations（）DSC installed for VHF and HF.
Every lifeboat which is fitted with a fixed two-way（）radiotelephone apparatus with an antenna which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in its operating position.
Particular care should be（）in selecting CESs in areas where Ocean Regions overlap.
The rescue coordination center may（）on stations which interfere with traffic.
SafetyNet is an international service for the broadcast and automatic reception of MSI by means of direct-printing through（）system.
Please use（）for（）.
Monitoring is especially important in a highly automated system which is dependent on careful（）procedure and format.
SOLAS ships shall be equipped with（）.
The vessel has stayed in port for seven days because she needs（）.
For COSPAS-SARSAT system,（）usually transmit initial COSPAS-SARSAT alert.