The SS AMERICAN MARINER is ready to load the cargo listed in table ST-0131 below. There is already 3485 tons of cargo on board with a KG of 24.4 feet. Use the white pages of the Stability Data Reference Book to determine the final KG of all the cargo after loading is completed.
Official USCG Answer & Rule Citation
Correct Answer: Option B — KG 25.6 feet
Applying standard cargo moment principles by integrating initial weight and KG with the specific loading entries found in table ST-0131 establishes the resultant vertical center of gravity at 25.6 feet.
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