单项选择题
A.avoid any swing in a restricted space B.shelter the ship from strong winds C.prevent from touching with other vessels D.make a convenience of cargo discharging
Installing tandem anchors on the same mooring line is r...
单项选择题Installing tandem anchors on the same mooring line is referred to as（）.
A.doubling B.pretensioning C.piggybacking D.paralleling
In a crossing situation，a vessel fishing must keep out ...
单项选择题In a crossing situation，a vessel fishing must keep out of the way of a vessel which is（）.
A.under sail B.towing C.restricted in her ability to maneuver D.engaged in pilotage duty
In a combination chain and wire rope mooring system，the...
单项选择题In a combination chain and wire rope mooring system，the anchor chain is deployed at the anchor end of the line to（）.
A.increase fatigue life of the system B.reduce the time to retrieve the line C.increase the holding power D.reduce the catenary
