Question 4621Deck General70% to pass
The DEEP DRILLER, loaded as shown in Sample Load Form #2 (Ballast to Survival), 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 _______________.
AI Explanation
The correct answer is B) counterflood in 1P.
When a vessel suffers major damage resulting in flooding, the primary goal is to maintain the vessel's stability and prevent further loss of buoyancy. In this case, with flooding in tank C3S, counterflooding in tank 1P is the best countermeasure.
Counterflooding involves intentionally flooding an undamaged compartment or tank to offset the effects of the original flooding, thereby maintaining the vessel's stability. By counterflooding in 1P, the weight distribution and trim of the vessel can be adjusted to counteract the effects of the flooding in C3S, which is the most effective way to address the situation.
The other options, such as pumping from the damaged tank C3S or counterflooding in 10S, would not be as effective in maintaining the vessel's stability and preventing further loss of buoyancy.
Related Questions
#4619 While the DEEP DRILLER is loaded as shown in Sample Form #4 (Drilling), casing is accidentally dropped on the starboard side. Because the sounding level and starboard aft inclination are slowly increasing, you decide that tank 10S has minor damage. Among the possible corrective actions is _______________.#4620 The DEEP DRILLER, at a draft of 60 feet, has a KGL of 55.4 feet and an LCG of 2.43 feet. What is the trim angle? #4622 The DEEP DRILLER, at a draft of 60 feet, has 3,765 ft-tons of transverse moments. How much ballast should be transferred between tanks 1P and 1S to level the unit in list? #4623 The DEEP DRILLER departs a fresh water port at a draft of 19.5 feet. What will be the draft in sea water? #4624 The DEEP DRILLER is loaded as shown in the Sample Load Form #2 (Ballasting to Survival). What is the new height of the transverse metacenter if all the bulk materials are discharged?