Question 4761Deck General70% to pass
In the analysis of damaged stability for the DEEP DRILLER, disregarded are the beneficial effects of moorings and _______________.
AI Explanation
The correct answer is C) countermeasures.
In the analysis of damaged stability for the DEEP DRILLER, the beneficial effects of moorings and countermeasures are disregarded. This is in accordance with the stability criteria specified in the U.S. Coast Guard regulations for mobile offshore drilling units (MODUs). The regulations require that the damaged stability analysis be conducted without considering the stabilizing effects of moorings or any other countermeasures, such as water ballast or active stabilization systems. This ensures that the stability assessment is based solely on the inherent characteristics of the vessel's design, providing a conservative evaluation of its ability to withstand damage.
The other options, such as wind strength (A) and the vertical (B) or horizontal (D) area of the platform, are not the correct factors that are disregarded in the damaged stability analysis for the DEEP DRILLER.
Related Questions
#4759 The downflooding angle for a MODU is the minimum angle at which _______________.#4760 The jettisoning of topside weight from a MODU serves what purpose? #4762 The DEEP DRILLER, loaded as shown in Sample Load Form #4 (Drilling), suffers major damage which results in flooding in tank C3S. Pumping from tanks in the vicinity of the damage have proven ineffective. Your best countermeasure is to _______________.#4763 The DEEP DRILLER, loaded as shown in Sample Load Form #4 (Drilling), suffers major damage which results in flooding in tank C1P. Your best countermeasure is to _______________.#4764 The DEEP DRILLER, loaded as shown in Sample Load Form #2 (Ballast to Survival), suffers major damage which results in flooding in tank 10S. Your best countermeasure is to _______________.