A.air bottle for breathing
B.whistle and light
C.whistle，light，and reflective tape
D.whistle，light，and sea dye marker
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A.a boat bucket
B.an air tank filled with water
C.an oar and canvas weighted down
D.All of the above
A.Bona fide
B.Rendez-vous
C.Prima facie
D.Action in personam
A.spoken
B.said
C.told
D.communicated
A.turn it off for five minutes every half-hour
B.turn it off and on at five-minute intervals
C.turn it off during daylight hours
D.leave it on continuously
A.steamer will drift stern downwind
B.tug will drift faster than the steamer
C.tug should approach stern to
D.tug should approach from downwind
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The Coordinator Surface Search（CSS）in a SAR situation should display by night（）.
HM Coastguard is primarily（）for the initiation and co-ordination of civil maritime SAR operations in the UK.
If an airplane circles a vessel 3 times，crosses the vessel’s course close ahead while rocking the wings，and heads off in a certain direction，what does this indicate（）.
The ship which strikes any other vessel is called the（）.
（）is a/an aircraft used in SAR.
Course directed by the OSC or CSS to be steered at the beginning of a search is（）.
Generally speaking，the most favorable bottom for anchoring is（）.
A VESSEL，OTHER THAN A RESCUE UNIT，DESIGNATED TO CO-ORDINATE SURFACE SEARCH AND RESCUE OPERATION WITHIN A SPECIFIED AREA is known as（）.
The side of a ship which is farther from the winds is（）.
An uncontrolled flow of gas，oil，or other well fluids into the atmosphere is called a（）.