单选题When anchored，increasing the scope of the anchor chain normally serves to（）.Aprevent fouling of the anchorBdecrease swing of the vesselCprevent dragging of the anchorDreduce strain on the windlass
单选题
When anchored，increasing the scope of the anchor chain normally serves to（）.
A
prevent fouling of the anchor
B
decrease swing of the vessel
C
prevent dragging of the anchor
D
reduce strain on the windlass
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