Safety & Environmental Protection (Deck) USCG Question #2670 (Set 81)

The SS AMERICAN MARINER has on board 3245 tons of cargo with an LCG-FP of 272.20 feet. See table ST-0166 below for the distribution of the cargo to be loaded. Use the white pages of The Stability Data Reference Book to determine the final LCG-FP of the cargo.

Official USCG Answer & Rule Citation

Correct Answer: Option A — LCG-FP 267.7 feet

Applying cargo distribution parameters from table ST-0166 allows the calculation of shipboard longitudinal stability moments. Dividing the combined moment by the 3245 tons of total cargo accurately confirms the final LCG-FP value of 267.7 feet.

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