Question 5031 Deck General

The correct answer is D) 65 feet. The maximum allowable KG (vertical center of gravity) for a vessel in normal transit is primarily determined by the vessel's stability characteristics, which are regulated by the U.S. Coast Guard. At a draft of 10.5 feet, the COASTAL DRILLER would have a maximum allowable KG of 65 feet to maintain adequate stability and safety margins during transit. The other options are incorrect because they do not align with the typical stability requirements for a vessel of this size and draft. A KG of 40 feet, 45 feet, or 55 feet would likely be too low or too high for the given conditions, potentially compromising the vessel's stability and safety.