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
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
（）is where the crew eat their meals.
Before any loading takes place any signs of the previous cargo should do（）.
It is dangerous for vessels without the operational radar（）the estuary.
When the wave period and the apparent rolling period are the same（）.
（）is on the panel of radar.
According to the relevant regulation, lifeboat should be powered by（）.
Bales close to the deckhead should be covered to prevent（）.
In the Northern hemisphere northerly winds may cause temperature（）.
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.