单项选择题

A.difference between the true course and the compass co……

Leeway is the（）.

A.difference between the true course and the compass course
B.momentum of a vessel after her engines have been stopped
C.lateral movement of a vessel downwind of her intended course
D.displacement of a vessel multiplied by her speed

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A.anchorage area
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A.white light FL (2) and a topmark of 2 black spheres
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单项选择题A bold reef is a reef（）.

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C.that drops off sharply
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