Question 3482Deck General70% to pass
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 _______________.
AI Explanation
The correct answer is A) 0°.
During a storm, the mooring line on a MODU (Mobile Offshore Drilling Unit) should be long enough so that the angle between the anchor shank and the ocean floor is 0°. This is to ensure that the anchor is properly set and can withstand the forces of the storm, providing maximum holding power and stability for the MODU. The other options, such as 30°, 60°, or 90°, would result in less effective anchoring and increased risk of the MODU drifting or breaking free during the storm.
Related Questions
#3480 The DEEP DRILLER is anchoring in 600 feet of water. In the absence of environmental forces, the mooring lines should be adjusted to _______________.#3481 In a storm, the leeward lines of a MODU's mooring system will _______________.#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? #3484 The time required to ballast the DEEP DRILLER to survival draft, when threatened with heavy weather, while under tow, is about _______________. #3485 In case of damage to the DEEP DRILLER on location, the immediate objective is to reduce the unexpected inclination and return the unit to _______________.