A、A.Four times the depth of water
B、B.Two and one-half times the depth of water
C、C.Five to seven times the depth of water
D、D.Fifteen times the depth of water
更多“When anchoring a vessel under normal conditions，which scope of chain is recommended? （）”相关的问题
A、when anchoring in the Mediterranean B、when docking stern to a berth C、when docking bow to a berth D、when anchoring in a strong current
A、when anchoring in the Mediterranean B、when docking stern to a berth C、when docking bow to a berth D、when anchoring in a strong current
A、A.stem the current and make very slow headway when the anchor is dropped B、B.stem the current and be falling aft very slowly when the anchor is dropped C、C.stem the current and endeavor to make neither headway nor sternway when the anchor is dropped D、D.stop all headway through the water and keep the current astern when the anchor is dropped
A、Her anchor is dragging B、Her anchor is used in docking C、She is dredging her anchor D、Her anchor holds fast while she is swinging
A、prevent fouling of the anchor B、decrease swing of the vessel C、prevent dragging of the anchor D、reduce strain on the windlass
A、A black ball that is hoisted when the ship anchors B、A buoy attached to the anchor C、A buoy attached to the scope of an anchor chain D、A mark of the number of fathoms in an anchor chain
A、A black ball that is hoisted when the ship anchors B、A buoy attached to the anchor C、A buoy attached to the scope of an anchor chain D、A mark of the number of fathoms in an anchor chain
A、charted depth of water only B、depth of water，including tidal differences C、time and date of anchoring D、type of anchor being used
A、shall have the liberty to anchor B、shall avoid anchoring C、shall moor to a buoy when necessary D、shall keep anchoring
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