To safely anchor a vessel there must be sufficient scope in the anchor cable. Scope is the ratio of（）.
- Aweight of cable to weight of vessel
- Bweight of cable to weight of anchor
- Clength of anchor to depth of water
- Dlength of cable to depth of water
问题
To safely anchor a vessel there must b
参考解析：
分类：安全用语题库
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1、When anchoring a vessel under normal c
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2、When anchoring a small sailing vessel
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