Deck Rules (Supplementary) USCG Question #2534 (Set 9)

The SS AMERICAN MARINER has the following drafts: FWD 09'-00", AFT 15'- 11.5". Upon completion of loading and bunkering the items shown in table ST-0033 below will be on board. Use the white pages of The Stability Data Reference Book to determine the minimum GM required to meet a one compartment standard.

Official USCG Answer & Rule Citation

Correct Answer: Option A — 1.82 feet

Consulting stability reference table ST-0033 and applying given forward and aft drafts for the SS AMERICAN MARINER allows determination of vessel displacement and vertical center of gravity, establishing a minimum required GM of 1.82 feet for one-compartment damage stability.

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