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问题详情

When anchoring a vessel under normal conditions，which scope of chain is recommended? （）

A、Four times the depth of water

B、Two and one-half times the depth of water

C、Five to seven times the depth of water

D、Fifteen times the depth of water

时间：2022-01-04 02:45 关键词：锚泊与靠离泊作业

答案解析

C

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