Marina Exam Reviewer
Air gap' is the vertical distance between the bottom of the hull and the:
A. After you have washed the arrival ballast tanks, what is extremely important to do properly before arrival ballast is pumped into the arrival ballast tanks?
B. wave crest
C. wave crest plus the charted water depth and tidal corrections
D. wave crest plus the charted water depth, plus tidal correction and storm surge
Answer: A. After you have washed the arrival ballast tanks, what is extremely important to do properly before arrival ballast is pumped into the arrival ballast tanks?
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