A.red flares
B.smoke signals
C.sound signals
D.Any of the above
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A.24 months
B.36 months
C.42 months
D.54 months
A.in distress
B.approaching a bend in the channel
C.operating astern propulsion
D.intending to overtake another vessel
A.the captain of a vessel in distress
B.representative of ship owners
C.an officer from port authorities
D.the pilot of a vessel entering a port in foreign country
A.signal indicating a course change
B.distress signal
C.signal of asking to communicate with another vessel
D.signal indicating danger
A.circling the vessel at least once
B.heading in the direction of the distress location
C.flashing the navigation lights on and off
D.crossing ahead and rocking the wings
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What is NOT a distress signal?（）
ALL PASSENGERS OF DECK NO.2 ARE REQUESTED TO FOLLOW THE CREW MEMBERS WHO WILL ESCORT YOU TO YOUR ASSEMBLY STATIONS. From this sentence you can concluded that the vessel is in（）.
Acknowledgement by you of receipt of a distress message from a vessel which，beyond any possible doubt，is not in your vicinity and is a long distance away must be made when（）.
An airplane wants a vessel to change course and proceed towards a vessel in distress. The actions of the aircraft to convey this message will NOT include（）.
When two vessels are in immediate danger of collision，the stand-on vessel must（）.
If we had stayed at that port much longer，we（）the tropical storm.
A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the（）.
On every vessel，distress signals must be stowed（）.
If you are transmitting a distress message by radiotelephone you should（）.
All of the following are distress signals under the Rules EXCEPT（）.