A.518
B.2182
C.156.8
D.2187.5
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A.1 February 1995
B.1 February 1992
C.1 July 1997
D.1 February 1999
A.MF/HF
B.SART
C.EPIRB
D.any of A, B, C
A.only automatically
B.only manually
C.both automatically and manually
D.only by remote control
A.be damaged
B.work normally regardless of harmful conditions
C.not wok though it is not in a bad condition
A.COSPAS-SARSAT
B.SATELLITE
C.terrestrial radio
D.INMARSAT
最新試題
In case a ship is in emergency or distress in any of 4 areas, it is required to use the continuous（）alert.
The rescue coordination center may（）on stations which interfere with traffic.
What following is not among the function of SOLAS ships?（）
SOLAS ships shall be equipped with（）.
The advantage of geostationary satellites is（）.
The priority of EGC messages is classified by（）.
COSPAS-SARSAT is intended to be used for（）.
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.
Ship-to-ship distress alerting should be conducted by（）.
For COSPAS-SARSAT system,（）usually transmit initial COSPAS-SARSAT alert.