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
最新試題
When a rescue vessel approaches a lifeboat in heavy seas，the person in charge of the lifeboat should（）.
The self-contained breathing device should not be used in which situation（）.
HM Coastguard is primarily（）for the initiation and co-ordination of civil maritime SAR operations in the UK.
The indication of a slipping anchor is a（n）（）.
Please（）search and rescue.
You should conduct a sector search under which of the following circumstances（）.
All the traces are（）old ones.
Changing rescuers while carrying out artificial respiration should be done（）.
You are approaching another vessel and see that it has the signal flag “O” hoisted．What is your next action（）.
（）is not a search pattern.