Question 3480Deck General70% to pass
The DEEP DRILLER is anchoring in 600 feet of water. In the absence of environmental forces, the mooring lines should be adjusted to _______________.
AI Explanation
The correct answer is B) 222 kips.
The mooring lines should be adjusted to 222 kips in the absence of environmental forces when the DEEP DRILLER is anchoring in 600 feet of water. This is because the weight of the mooring lines themselves creates a tension that must be accounted for, even without external factors like wind, waves, or currents. The 222 kips value represents the appropriate tension to counteract the weight of the mooring lines at that water depth.
The other answer choices are incorrect because they do not accurately reflect the mooring line tension required for a 600-foot water depth in the absence of environmental forces.
Related Questions
#3478 While anchored in 600 feet water depth, 3,150 feet of chain is deployed for line #8. Tension on that line is 220 kips. According to the DEEP DRILLER Operating manual, how much of that chain lies along the bottom? #3479 The emergency power system for the DEEP DRILLER should be placed in operation when the weather forecast predicts winds greater than 90 knots and when _______________.#3481 In a storm, the leeward lines of a MODU's mooring system will _______________.#3482 During a storm, the mooring line on a MODU should be long enough so that the angle between the anchor shank and the ocean floor is _______________. #3483 The DEEP DRILLER is loaded as shown in the Sample Load Form #1 (Transit). Severe motion makes it necessary to ballast down to survival draft. It is decided to check stability at the intermediate draft of 32 feet. If the added ballast has an average VCG of 9.03 feet, and the sum of free surface moments is 56,244 foot-tons, what is the new GML?