The DEEP DRILLER is planning to operate while loaded as shown in the Sample Load Form #3 ( Preparing to Drill). What is the margin between KGT and maximum allowable KG?

Correct Answer: Option C — 5.24 feet

The allowable KG curve establishes the maximum vertical center of gravity permitted for stability compliance under 46 CFR. Subtracting the actual operational KGT from the maximum allowable KG limit yields the exact positive stability margin of 5.24 feet.