单选题Your tank vessel is fully loaded, and you find that she is down slightly by the head. To adjust the trim, you may（）.Aadd ballast aftBload more cargo aftCshift cargo aftDAll of the above
单选题
Your tank vessel is fully loaded, and you find that she is down slightly by the head. To adjust the trim, you may（）.
A
add ballast aft
B
load more cargo aft
C
shift cargo aft
D
All of the above
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