A.current setting your vessel on the wall
B.current setting into the lock chamber
C.an eddy working along the lower guide wall
D.current setting counterclockwise
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A.any wire rope used for mooring
B.a fire-warp
C.a mooring line running diagonally to the keel
D.a mooring line perpendicular to the keel
A.keep a line from fraying
B.join lines of unequal size
C.stop off a line
D.shorten a line
A.comes directly over the bow
B.comes directly over the stern
C.comes over an area extending from broad on the bow to the quarter
D.has no effect on the vessel
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.loss of maneuverability
B.lines to part
C.damage to the towing vessel and tow
D.a saving in the transit time
最新試題
A crew member has suffered frostbite to the toes of the right foot. Which is NOT an acceptable first aid measure?（）
A continuous watertight bulkhead on a ship is normally also a(n)（）.
A “check” line is（）.
A “bowline” is used to（）.
A chart with a natural scale of 1:160，000 is classified as a（）.
A chain bridle is preferable to a wire rope towing bridle on a long ocean tow because chain（）.
A celestial body will cross the prime vertical circle when the latitude is numerically（）.
A continual worsening of the list or trim of any floating ship indicates（）.
A chain bridle is used when towing astern because it（）.
A chart with a scale of 1:80，000 would fall into the category of a（）.