A.a distress message
B.an urgency message
C.a safety message
D.a message of SMCP
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A.distress
B.safety
C.all clear
D.urgency
A.deck area
B.dining room on board
C.assembly station
D.hold
A.PP-system
B.PA-system
C.AP-system
D.AA-system
A.speed of movement
B.speed of advance
C.speed of storm
D.storm movement speed
A.ground speed
B.boarding speed
C.relative speed
D.speed of the vessel
最新試題
What is a CORRECT reply to a pilot’s request, How’s your heading?（）
ECDIS must be able to perform all of the following EXCEPT（）.
Manoeuvring information can not be obtained from（）.
Full details of all lights and fog signals are shown on（）.
It is dangerous for vessels without the operational radar（）the estuary.
Fog is likely to occur when there is little difference between the dew point and the（）.
What is it called when it is possible to ignite the vapour above the oil?（）
The dew point temperature is（）.
The circulation around a low pressure center in the Northern Hemisphere is（）.
Which of the following shall not the officers in charge of the navigational watch do?（）