A.out
B.off
C.down
D.away
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A.was treated
B.would be treated
C.being treated
D.be treated
A.stretches too much
B.is too difficult to make fast
C.parts too readily
D.is too susceptible to mildew
A.wear on the towline is equalized
B.weight of the towline increases the towing force
C.dip in the towline absorbs shock loads
D.danger of overriding is reduced
A.AE
B.CB
C.DX
D.CP
A.sluice the line
B.surge the line
C.stopper the line
D.slip the line
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Under the forces of its own weight，the suspended length of line will fall into a shape known as a（）.
In case of your steering gear failed，（）should be exhibited in shapes or lights.
The Coordinator Surface Search in a SAR situation should display by day（）.
The firing of a red star signal may mean（）.
The heaviest type pallet is the（）.
The head of the bend is the（）.
In the International Code of Signals，the code signal meaning I require immediate assistance is（）.
What is the lifesaving signal for You are seen -assistance will be given as soon as possible?（）
The Master to prosecute all voyages with the utmost（）and to render customary assistance with the Vessel’s Crew.
What is the lifesaving signal for，You are seen - assistance will be given as soon as possible?（）