The DEEP DRILLER, in transit at a seawater draft of 19 feet, enters a fresh water port. What is the new draft?
Official USCG Answer & Rule Citation
Correct Answer: Option B — 19.40 feet
Vessel draft increases when passing from salt water to fresh water due to lower fluid density. Applying the dock water allowance formula increases the 19-foot draft to 19.40 feet.
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