A.NAVTEX, COSPAS/SARSAT, EPIRBs and Status Recording-system
B.Inmarsat,COSPAS/SARSAT, EPIRBs and Status Recording-system
C.NAVTEX, Inmarast,EPIRBs and SART
D.Inmarsat, direct Printing Telegraphy
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A.radio-telephony, DSC, Direct Printing Telegraphy,Navtex and SART
B.INMARSAT, DSC, Direct Printing Telegraphy, Navtex and SART
C.radio-telephony,DSC,EPLRB,Navtex and SART
D.Status Recording system,DSC,Direct Printing Telegraphy, Navtex and SART
A.distress alert
B.urgency message
C.safety message
D.routine message
A.distress alert
B.urgency message
C.safety message
D.routine message
A.distress alert
B.urgency message
C.safety message
D.routine message
A.low clouds
B.High clouds
C.Special clouds
D.medium clouds
最新試題
()is where the crew eat their meals.
ECDIS must be able to perform all of the following EXCEPT().
Shipboard Emergency Drills must be carried out at least()on board cargo ship.
The company should establish and maintain procedures to control all documents and date which are relevant to().
Which wind results from a land mass cooling more quickly at night than an adjacent water area?()
What is a CORRECT reply to a pilot’s request, How’s your heading?()
Bales close to the deckhead should be covered to prevent().
Berthing means bringing a vessel to her berth until().
Full details of all lights and fog signals are shown on().
Fog is likely to occur when there is little difference between the dew point and the().