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 rescuer can best provide an airtight seal during mouth-to-mouth resuscitation by pinching the victim’s nostrils and（）.
Under the International Code of Signals how are geographical locations such as New York City transmitted（）.
（） is not a search manual.
The side of a ship which is farther from the winds is（）.
HM Coastguard is primarily（）for the initiation and co-ordination of civil maritime SAR operations in the UK.
Generally，you can best keep a vessel under steering control when the vessel has（）.
Changing rescuers while carrying out artificial respiration should be done（）.
（）is not a search pattern.
A VESSEL，OTHER THAN A RESCUE UNIT，DESIGNATED TO CO-ORDINATE SURFACE SEARCH AND RESCUE OPERATION WITHIN A SPECIFIED AREA is known as（）.
If you are on the beach and are signaling to a small boat in distress that your present location is dangerous and they should land to the left，you would（）.