A semisubmersible records the following drafts: Port Forward 64'-09"; Port Aft 68'-09"; Starboard Forward 59'-09"; Starboard Aft 63'-09". What is the mean draft?
A
64.25 feet
B
64.40 feet
C
64.75 feet
D
64.90 feet
E
İlgili Sorular
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