单项选择题
A vessel restricted in her ability to maneuver when engaged in an operation for the maintenance of safety of navigation in a traffic separation scheme is（）complying with this rule to the extent necessary to carry out the operation.
A.obliged
B.to be
C.exempted from
D.necessarily
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相关考题
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单项选择题
A vessel shall not（）.
A.enter the traffic separation zone in an emergency
B.cross a traffic lane
C.engage in fishing in the separation zone
D.proceed in an inappropriate traffic lane -
单项选择题
A vessel shall so far as practicable avoid（）in a traffic separation scheme or in areas near its terminations.
A.sailing
B.proceeding
C.anchoring
D.maneuvering -
单项选择题
A vessel using a traffic separation scheme is forbidden to（）.
A.proceed through an inappropriate traffic lane
B.engaged in fishing in the separation zone
C.cross a traffic lane
D.enter the separation zone，even in a emergency
