A.astronomical observation
B.hydrographic survey
C.weather prediction
D.current sailing
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A.ahead
B.astern
C.alongside my port bow
D.alongside my starboard bow
A.in
B.on
C.at
D.for
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C.by
D.with
A.with
B.by
C.on
D.in
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最新試題
Which of the following shall not the officers in charge of the navigational watch do?（）
The dew point temperature is（）.
The mean draft of a ship is the draft（）.
ECDIS must be able to perform all of the following EXCEPT（）.
What is a CORRECT reply to a pilot’s request, How’s your heading?（）
（）is on the panel of radar.
According to the relevant regulation, lifeboat should be powered by（）.
Manoeuvring information can not be obtained from（）.
It is dangerous for vessels without the operational radar（）the estuary.
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.