单项选择题X 纠错
A.gear extending from the side or stern
B.gear that restricts maneuverability
C.less than 50 percent trolling lines
D.None of the above
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单项选择题
A.IMO
B.The owners of the vessel
C.The government
D.The builder
单项选择题
A.depression
B.oppression
C.succession
D.possession
单项选择题
A.shall have the liberty to anchor
B.shall avoid anchoring
C.shall moor to a buoy when necessary
D.shall keep anchoring
单项选择题
A.turning to port
B.turning to starboard
C.decreasing speed
D.increasing speed
单项选择题
A.take action to cross ahead of the other vessel
B.take action to pass astern of the other vessel
C.maintain course and speed
D.change course and increase speed
单项选择题
A.Limited backing power of his vessel
B.Radar information about nearby vessels
C.The occupation of the other vessel，if known
D.All of the above
单项选择题
A.to be underway
B.on under way condition
C.to stop engine
D.in being under way
单项选择题
A.the state of visibility
B.the power of the vessel
C.the traffic density
D.the maneuverability of the vessel
单项选择题
A.the presence of the background light at night
B.the state of wind，sea and current
C.the number of crew on board
D.the draught in relation to the available depth of water
单项选择题
A.the characteristics，efficiency and limitation of the radar equipment
B.any constraints imposed by the radar range scale in use
C.the effect on radar detection of the sea state，weather and other sources of interference
D.the safe working load of the cranes both on board and ashore
