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單項(xiàng)選擇題

（）means a structured and documented system enabling company personal to implement effectively the company safety and environmental protection policy.

A.SMS
B.ISM
C.SOLAS
D.SMC

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單項(xiàng)選擇題

The equatorial current flows to the（）

A.east
B.northeast
C.southwest
D.west

單項(xiàng)選擇題

When action to avoid a close quarter situation is taken,a course change alone may be the most effective action provide that（）.

A.it is done in a succession of small course changes
B.It is not done too early
C.It is a large course change
D.the course change is to starboard

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