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
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The controlling depth of the river is（）.
Allowance for fresh water for all freeboards other than timber 25mm. This wording is likely to appear in（）.
On a vessel，multiplying a load’s weight by the distance of the load’s center of gravity above the baseline results in a(n)（）.
After transferring a weight forward on a vessel，the draft at the center of flotation will（）.
My drafts are 28 feet（）and 29 feet aft.
Aboard a ship，multiplying a load’s weight by the distance of the load’s center of gravity from the centerline results in the load’s（）.
The center of volume of the immersed portion of the hull is called the（）.
Although KG for a ship in lightweight is relatively high，the vessel is stiff because（）.
If the buoyant force on a ship’s hull is equal to the displacement tonnage，the ship will（）.
For an upright vessel，draft is the vertical distance between the keel and the（）.