A.routine message
B.urgent message
C.distress message
D.safety message
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A.Immediately put the rudder over hard right
B.Immediately put the rudder over hard left
C.Immediately put the engines astern
D.Wait until the stern is well clear of the man and then put the rudder over hard right
A.Urgency signal
B.Safety signal
C.Distress signal
D.None of the above
A.a floating wreck
B.a survivor at sea
C.a man who had fallen overboard
D.a drilling rig
A.a message about the safety of navigation will follow
B.a message of an urgent nature about the safety of a ship will follow
C.the sender is in distress and requests immediate assistance
D.you should secure your radiotelephone
A.Safety message
B.Urgency message
C.Distress message
D.Routine message
最新試題
In the International Code of signals，a group of three letters indicates（）.
Which statement is TRUE concerning radiotelephones on board towing vessels?（）
Which term describes a part of a natural fiber line?（）
Which statement is TRUE about nylon line?（）
The ship is not very stable，please（）when making a turn.
Keep clear（）the buoy.
The winch is liable（）worn-out in this way.
Which method is used to detect rot in manila lines?（）
Which statement is TRUE about placing the eyes of two mooring lines on the same bollard?（）
The ship will be（）demurrage soon.