A.decrease in mooring line length
B.increase in the opposite amperage
C.increase in the opposite line tension
D.decrease in mooring line tension and amperage
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A.deck lights forward and aft
B.a white light over two red lights
C.a red light，white light，and blue light in a vertical line
D.a distinctive signal promulgated by the CSS
A.the search has found nothing
B.the derelict has been found
C.the derelict has been located
D.the derelict has been sighted
A.red star shell
B.searchlight
C.burning barrel
D.orange smoke signal
A.headway
B.sternway
C.no way on，with engines stopped
D.no way on，with engines full ahead
A.very soft mud
B.rocky
C.a mixture of mud and clay
D.loose sand
最新試題
Which hazard probably would NOT be encountered when entering an empty but uncleaned fish hold?（）
In each inflatable rescue boat，what piece of equipment is provided to make quick，emergency，temporary repairs to a large hole in a raft?（）.
The ship’s bearing is 145°（）the Lighthouse.
The key to rescuing a man overboard is（）.
The ship will（）backward if Hatch No.4 and No.5 are over stowed.
The Coordinator Surface Search (CSS) in a SAR situation should display by night（）.
The indication of a slipping anchor is a(n)（）.
The term MODERATE SPEED was previously interpreted as meaning a speed which would enable a vessel（）within half the range of visibility.
All the traces are（）old ones.
The purpose of storm oil in a sea anchor is to（）.