A.ebb tide
B.flood tide
C.spring tide
D.slack water
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A.cargo
B.box
C.cargo and box
D.rate weight
A.transverse moment
B.vertical moment
C.righting moment
D.inclining moment
A.submerged hulls
B.quarters
C.columns and upper structure
D.submerged connecting structures
A.fore
B.advance
C.before
D.beforehand
A.ballast
B.reserve buoyancy
C.displacement
D.rolling periods
最新試題
Shifting weight aft in heavy weather will reduce the tendency to yaw，but may increase the tendency to（）.
The center of the underwater volume of a floating vessel is the（）.
A vessel would be referred to as tender when the weight of the cargo is（）.
The center of flotation of a vessel is（）.
My drafts are 28 feet（）and 29 feet aft.
For an upright vessel，draft is the vertical distance between the keel and the（）.
The difference between the initial trim and the trim after loading is known as（）.
A vessel is tender if cargo weight is（）.
For a floating vessel，true mean draft is always the（）.
In the absence of external forces，the center of buoyancy of an inclined vessel is vertically aligned directly below the（）.