单选题The mean draft of a ship is the draft（）.Amidway between the forward and aft draft marksBat the center of flotationCat the load lineDat the center of buoyancy
单选题
The mean draft of a ship is the draft（）.
A
midway between the forward and aft draft marks
B
at the center of flotation
C
at the load line
D
at the center of buoyancy
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相关考题：
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