A.Mayday
B.Pan-pan
C.Securite
D.Safety
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A.To navigate intentionally
B.To navigate intensely
C.To navigate carefully
D.To navigate completely
A.flashing amber light
B.yellow light with the same characteristics as the sternlight
C.all-round yellow light
D.yellow light with the same characteristics as the masthead light
A.deep water
B.shallow water
C.stiff soils
D.soft soils
A.of
B.on
C.at
D.in
A.a distinctive signal
B.the Morse Code signal for SOS
C.a computerized voice announcement of Mayday
D.your vessel's International Radio Call Sign
A.Control bleeding
B.Reduce pain
C.Immobilize a fracture
D.Reset the bone
A.hold anchor
B.leave anchor
C.let go anchor
D.weigh anchor
A.a room
B.room
C.rooms
D.the room
A.Mayday
B.Pan
C.Safety
D.Interco
A.distance
B.largeness
C.diameter
D.measurerment
最新試題
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