The DEEP DRILLER has a KGL of 53.16 feet while at a draft of 58.0 feet. Although there are no environmental forces, trim is 2.0 feet by the stern. What is the value of LCG?
Official USCG Answer & Rule Citation
Correct Answer: Option A — 2.16 feet
Longitudinal center of gravity (LCG) is calculated using hydrostatic properties and moments. With a known vertical center of gravity (KGL) and trim, solving the static equilibrium equations for the vessel yields an LCG value of 2.16 feet.
100% Free & Open Access — No daily limits, paywalls, or gated answers on BrightMariner.