A.radar
B.GPS
C.DF
D.satellite navigator
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A.Dunnage is used to reduce broken space
B.Dunnage is used to benefit ventilation
C.Dunnage is used to segregate cargo
D.Dunnage is used to protect cargo
A.at sea
B.the ship was at sea
C.she was at sea
D.they w re at sea
A.at
B.by
C.to
D.for
A.in
B.up
C.out
D.down
A.by
B.for
C.to
D.with
最新試題
Fog is likely to occur when there is little difference between the dew point and the（）.
（）is on the panel of radar.
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.
Berthing means bringing a vessel to her berth until（）.
The circulation around a low pressure center in the Northern Hemisphere is（）.
Which of the following is not a form of precipitation?（）
The company should establish and maintain procedures to control all documents and date which are relevant to（）.