单项选择题
A.on the basis of B.as a result of C.arise from D.come into being
When underway in a channel,you should keep to the（）.A.m...
单项选择题When underway in a channel,you should keep to the（）.
A.middle of the channel B.starboard side of the channel C.port side of the channel D.side of the channel that has the widest turns
（）is not ordinarily applied to passenger or to combinat...
单项选择题（）is not ordinarily applied to passenger or to combination passenger and freight ships.
A.displacement tonnage B.deadweight tonnage C.registered tonnage D.gross tonnage
A vessel shall be deemed to be overtaking when she can ...
单项选择题A vessel shall be deemed to be overtaking when she can see at night（）.
A.only the sternlight of the vessel B.a sidelight and one masthead light of a vessel C.only a sidelight of the vessel D.any light except the masthead lights of the vessel
