A.bow thruster
B.cargo gear
C.steering engine
D.rudder
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A.sprocket
B.Kenter link
C.swivel
D.end shackle
A.prevent chain from clinging to the wildcat
B.clean the marine debris from the chain
C.flake chain from a boat's chain locker
D.clean chain prior to an x-ray inspection
A.as a connecting strap between the butted ends of plating
B.to stiffen areas under points of great stress between beams
C.to prevent the anchor from fouling when the brake is released
D.to provide an extra heavy fitting in a heavy lift cargo rig
A.holds the boom down and flattens the main sail
B.draws the head of the sail to windward
C.tautens the standing rigging
D.douses the gaff topsail
A.extending out from a bluff alongside the river
B.that tends to give a false indication of its position
C.that has a sharp drop off into deep water
D.that is perpendicular to the current
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A wildcat is a（）.
To determine the weight capacity of a deck in a cargo hold，you would refer to the（）.
Electric cargo winches have an overload safety device which normally cuts the current to the winch motor（）.
Fuel oil tank vents are fitted with a screen which will stop（）.
Holes in the bulwark，which allow deck water to drain into the sea，are（）.
Gross tonnage indicates the vessel’s（）.
The term strake is used in reference to（）.
On a ship，the deck stringer is the outboardmost deck（）.
Grinding to eliminate shallow surface defects should be done（）.
Prior to magnetic particle inspection of anchor chain，the chain should be（）.