A.The plane is in distress and will have to ditch
B.The plane is going to drop a package and wishes the vessel to recover it
C.Someone is in distress in that direction and the vessel should follow and assist
D.There is danger ahead and the best course is indicated by the direction of the aircraft
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A.red flares
B.smoke signals
C.sound signals
D.Any of the above
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
最新試題
Several merchant ships are arriving at the scene of a distress incident. One of the them must assume the duties of the Coordinator Surface Search (CSS). Which of the following statements is TRUE?（）.
The service life of distress signals must be not more than（）.
If you are transmitting a distress message by radiotelephone you should（）.
If you log a distress message，it must include the（）.
When you are firing a pyrotechnic distress signal，it should be aimed（）.
After putting on a self-contained breathing apparatus，you open the air supply and hear a continuous ringing of a bell. What does this mean?（）.
If an airplane circles a vessel 3 times，crosses the vessel’s course close ahead while rocking the wings，and heads off in a certain direction，what does this indicate?（）
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（）.
If you are transmitting a distress message by radiotelephone you should（）.
All of the following are distress signals EXCEPT（）.