Question 4647Deck General70% to pass
The DEEP DRILLER, loaded as shown in Sample Load Form #4 (Drilling), suffers major damage which results in flooding in tank C1P. Pumping from tanks in the vicinity of the damage has proven ineffective. Your best countermeasure is to _______________.
AI Explanation
The correct answer is D) counterflood in 10S.
When a vessel suffers major damage resulting in flooding, the proper response is to counterflood adjacent tanks to maintain stability and prevent the vessel from capsizing. In this case, with flooding in tank C1P, the best countermeasure is to counterflood the opposite, symmetrical tank 10S. This helps offset the free surface effect and re-establish the vessel's equilibrium. The other options, such as pumping from the damaged tank C1P or adjacent tanks, would not be as effective in restoring stability in this situation.
Related Questions
#4645 Reinforcing frames attached to a bulkhead on a MODU are called _______________.#4646 Vertical partitions which provide strength and compartmentalization on a MODU are called _______________.#4648 Structural bulkheads on a MODU are usually _______________.#4649 A semisubmersible 300 feet long and an LCF of 0 (amidships) is in transit with hulls awash and an MT1" of 87.67 foot-tons. Work on the BOP (weight 263 long tons) requires that it be moved aft 12 feet. What is the resulting trim change? #4650 The DEEP DRILLER is loaded as shown in Sample Load Form #4 (Drilling). What would be the new sum of FSML for Fresh Water if the entire contents of Drill Water Tank #5P are transferred to Tank #5S?