A.Press up any slack double-bottom tanks to eliminate free surface
B.Flood any empty double-bottom tanks to add weight low and down
C.Jettison topside weights to reduce KG and KB
D.Shift any off-center weights from port to starboard
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A.press up a slack double bottom tank on the port side
B.fill an empty centerline double bottom tank
C.pump out a slack marine portable tank located on the portside amidships
D.jettison the anchors and anchor cables
A.Jettison any off-center topside weights to lower GM and correct the list
B.Pump out any slack after double-bottom tanks to reduce free surface and increase freeboard aft
C.Pump out the after peak and fill the forepeak to change the trim
D.Press up any slack double-bottom tanks forward of the tipping center，then fill the forepeak if empty
A.in
B.up
C.above
D.on
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Allowance for fresh water for all freeboards other than timber 25mm. This wording is likely to appear in（）.
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（）.
If the buoyant force on a ship’s hull is equal to the displacement tonnage，the ship will（）.
After transferring a weight forward on a vessel，the draft at the center of flotation will（）.
On a semisubmersible ship，reserve buoyancy is increased by the presence of void spaces above the waterline in the（）.
Owing to the big draft，the ship is not permitted to go alongside until the time of（）.
A vessel is tender if cargo weight is（）.
The center of volume of the immersed portion of the hull is called the（）.
It is apparent that there was not sufficient depth of water（）and I claim that the estimated arrival draft as radioed to the agent to report to you was a close one.
Reducing the liquid free surfaces in a vessel reduces the（）.