单项选择题
The holding power of an anchor at a given scope of cable increases when the().
A.amount of chain lying along the bottom increases B.length of the catenary is reduced C.mooring line tension is increased D.amount of chain lying along the bottom decreases
单项选择题 The holding capabilities of an anchor are determined PRIMARILY by the().
单项选择题 The best method of determining if a vessel is dragging anchor is to note().
单项选择题 The anchors should be dropped well out from the pier while at a Mediterranean moor to().