A.datum
B.estimated position
C.search point
D.initial point
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A.good communication
B.a dedicated crew
C.good equipment
D.well-conducted drills
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
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
最新試題
Which oil is not suitable for use as storm oil?（）
One of the signals，other than a distress signal，that can be used by a vessel to attract attention is a(n)（）.
Generally，you can best keep a vessel under steering control when the vessel has（）.
The survival craft’s engine is fueled with（）.
The tension on an anchor cable increases so that the angle of the catenary to the seabed at the anchor reaches 10°. How will this affect the anchor in sandy soil?（）
The ship touched the bottom（）the port side at 2000 hours.
The ship which strikes any other vessel is called the（）.
The self-contained breathing device should not be used in which situation?（）
RESULT OF SEARCH NEGATIVE means（）.
As a last resort，a tourniquet can be used to（）.