单项选择题
A.A vessel restricted in her ability to maneuver B.A vessel not under command C.A vessel constrained by her draught D.A vessel not under way
Underway at night，a vessel displaying the lights shown ...
单项选择题Underway at night，a vessel displaying the lights shown is（）.
A.Engaged in fishing B.Mine sweeping C.A pilot boat D.Under sail
Under what condition are you allowed to depart from the...
单项选择题Under what condition are you allowed to depart from the rules of the road（）.
A.To avoid immediate danger B.When authorized by the rig superintendent C.To comply with an operator's requirement D.Under no conditions
Two vessels meeting in a “head-on” situation are direct...
单项选择题Two vessels meeting in a “head-on” situation are directed by the Rules to（）.
A.alter course to starboard and pass port to port B.alter course to port and pass starboard to starboard C.decide on which side the passage will occur by matching whistle signals D.slow to bare steerageway
