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 block and tackle is “rove to advantage”. This means that the（）.
A “l(fā)iner” in riveted construction of a vessel is a(n) （）.
A change of a documented vessel’s name can only be made by the（）.
A CO2 extinguisher on a ship which has lost 10% of its charge must be（）.
A ballasted vessel sinks enroute to a dry dock. Under these circumstances，the vessel’s owner can claim（）.
A copy of the Articles of Agreement，less the signatures，is required to be posted. This document is called the（）.
A “check” line is（）.
A celestial body’s complete orbit around another body is（）.
A vessel’s quarter is that section which is（）.
A buoy with a composite group-flashing light indicates a(n)（）.