A.To
B.Against
C.For
D.With
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A.No
B.N.R
C.N.P
D.N/R
A.Sea protest
B.Deck log
C.Accident report
D.Seamans book
A.The hydraulic crab
B.The rope sling
C.The canvas sling
D.The cargo tray
A.Smoke signal
B.Flash signal
C.Fire signal
D.Radio emergency transmission
A.If
B.Would
C.Shall
D.Should
最新試題
（）is on the panel of radar.
The helm command PORT TWENTY means（）.
The dew point temperature is（）.
It is dangerous for vessels without the operational radar（）the estuary.
ECDIS must be able to perform all of the following EXCEPT（）.
What is it called when it is possible to ignite the vapour above the oil?（）
When the wave period and the apparent rolling period are the same（）.
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
When steering by autopilot,how often should the steering be checked?（）
The circulation around a low pressure center in the Northern Hemisphere is（）.