Question 4494 Deck General

The correct answer is A) 60.5 feet below the hull. When operating a coastal driller in high winds (above 70 knots), the legs must be lowered such that the can tips are 60.5 feet below the hull. This requirement is specified in the regulations governing the operations of coastal drillers, as it helps to provide stability and prevent the vessel from capsizing in adverse weather conditions. The other options are incorrect because they do not meet the regulatory requirement for the leg clearance during high wind operations. For example, 48.5 feet, 11.6 feet, or 1.2 feet below the hull would not provide the necessary stability and safety margins required by the regulations.