单项选择题X 纠错
A.sea state
B.names of witnesses
C.time of its occurrence
D.wind direction and velocity
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单项选择题
A.the gun is being used to sound passing signals
B.the vessel is in distress
C.all vessels are to clear the area
D.all is clear and it is safe to pass
单项选择题
A.use English language
B.always use the International Code
C.preface it by the word interco
D.follow the transmission with the radio alarm signal
单项选择题
A.fire a green star to the left
B.send the letter K by light and point to the left
C.place an orange signal to your left as you signal with a white light
D.send the code signal S followed by L
单项选择题
A.will meet with
B.met with
C.would meet with
D.would have met with
单项选择题
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
单项选择题
A.24 months
B.36 months
C.42 months
D.54 months
单项选择题
A.in distress
B.approaching a bend in the channel
C.operating astern propulsion
D.intending to overtake another vessel
单项选择题
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
单项选择题
A.signal indicating a course change
B.distress signal
C.signal of asking to communicate with another vessel
D.signal indicating danger