A.height of the metacenter
B.height of the righting arm
C.height of the center of buoyancy
D.metacentric height
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A.about which the vessel lists and trims
B.which coincides with the center of buoyancy
C.which，in the absence of external forces，is always vertically aligned with the center of gravity
D.which is shown in the hydrostatic tables as VCB
A.shift weight to the high side
B.shift weight to the centerline
C.add weight in the lower holds or double bottoms
D.remove weight from the lower holds or double bottoms
A.increase their strength
B.provide drainage from the decks
C.relieve deck stress
D.All of the above
A.increases
B.decreases
C.remains the same
D.may increase or decrease depending on the fineness of the vessel's form
A.lower than the center of gravity
B.at the same height as the center of gravity
C.higher than the baseline
D.on the longitudinal centerline
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The center of buoyancy and the metacenter are in the line of action of the buoyant force（）.
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The ship has（）of more than 10 meters at full load.
The primary purpose of a load line is to establish required（）.
What DOCS SALT WATER DRAFT means?（）.
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