A.It means summer draft
B.It means maximum draft
C.It means fresh water draft
D.It means seawater draft
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A.Signal wave letters
B.Ship without light
C.Safe water line
D.Safe working load
A.enter
B.enter in
C.enter to
D.enter into
A.for
B.with
C.to
D.on
A.the coastal navigation
B.the celestial navigation
C.traditional navigation
D.the great circle navigation
A.very good
B.good
C.poor
D.moderate
最新試題
Full details of all lights and fog signals are shown on（）.
When steering by autopilot,how often should the steering be checked?（）
（）is on the panel of radar.
Berthing means bringing a vessel to her berth until（）.
Fog is likely to occur when there is little difference between the dew point and the（）.
The mean draft of a ship is the draft（）.
A tide is called diurnal when（）.
Which of the following shall not the officers in charge of the navigational watch do?（）
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
ECDIS must be able to perform all of the following EXCEPT（）.