The SS AMERICAN MARINER is ready to bunker with drafts of FWD 11'-01", AFT 15'-01". After all bunkers are on board, soundings indicate the tonnages shown in table ST-0103 below. Use the white pages of The Stability Data Reference Book to determine the free surface correction.
Official USCG Answer & Rule Citation
Correct Answer: Option C — 1.14 feet
The free surface correction is essential for accurate stability assessment. By utilizing the stability data tables for the specific bunker configuration provided, the total free surface moments are calculated and divided by the vessel's displacement, resulting in a correction of 1.14 feet for the SS AMERICAN MARINER.
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