Question 3485Deck General70% to pass
In case of damage to the DEEP DRILLER on location, the immediate objective is to reduce the unexpected inclination and return the unit to _______________.
AI Explanation
The correct answer is B) near its original draft.
In the event of damage to an offshore drilling unit like the DEEP DRILLER, the immediate objective is to reduce the unexpected inclination and return the unit to near its original draft. This ensures the stability and structural integrity of the unit, which is crucial for the safety of the crew and the prevention of further environmental damage. Maintaining the original draft helps keep the unit balanced and prevents it from listing or capsizing.
The other options are incorrect because: A) Survival draft is not the immediate objective, as that would be a last resort measure. C) Proceeding to the nearest sheltered port is not the first priority, as stabilizing the unit on location is more critical. D) Continuing drilling operations is not the focus when the unit has sustained damage.
Related Questions
#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 _______________. #3486 The KG of the DEEP DRILLER increases from 57 feet to 59 feet while drilling at a 60 foot draft during an ice storm. What action should be taken? #3487 The most doubtful and unpredictable factor in a mooring system is the _______________.#3488 Given the same water depth and line tension, the catenary length of a 19 pound/foot wire rope mooring line in comparison to the catenary length of a 90 pound/foot mooring chain will be _______________.