The SS AMERICAN MARINER is ready to sail with the load shown in table ST- 0040 below. Use the white pages of The Stability Data Reference Book to determine the available GM.

Correct Answer: Option A — Available GM 4.1 ft

Based on table ST-0040, summation of cargo and tank weights determines the vessel's total displacement and vertical center of gravity. Entering the Stability Data Reference Book white pages for the SS AMERICAN MARINER confirms an available GM of 4.1 feet.