Question 4595Deck General70% to pass
A continual worsening of the list or trim of any floating MODU indicates _______________.
AI Explanation
The correct answer is D) progressive flooding.
A continual worsening of the list or trim of any floating MODU (Mobile Offshore Drilling Unit) indicates progressive flooding, which is the gradual accumulation of water within the vessel's compartments or spaces. This condition can lead to a loss of stability and eventual capsizing if not addressed promptly.
The other options are incorrect: A) negative GM (Metacentric Height) would indicate a stability issue, but not necessarily progressive flooding; B) structural failure could also lead to a worsening list or trim, but is a different underlying cause; and C) an immediate need to counterflood is a potential response to the situation, but does not describe the underlying issue.
Related Questions
#4593 The DEEP DRILLER, loaded as shown in Sample Load Form #5 (Survival), suffers major damage which results in flooding in tank C3S. Your best countermeasure is to _______________.#4594 The DEEP DRILLER, while loaded as shown in the Sample Load Form #4 (Drilling), suffers damage to the port center column below the waterline. Among the tanks from which you should pump is tank _______________.#4596 A semisubmersible, with a TCG of 0.5 foot to port, displaces 20,000 long tons. Bulk, weighing 400 long tons, is loaded in P-tanks located 50 feet starboard to the centerline. What is the new TCG? #4597 In the DEEP DRILLER, VCG is obtained from the sum of the vertical moments by _______________.#4598 The DEEP DRILLER suffers minor flooding of the port pump room. If both port bilge pumps fail to dewater the pump room, you should use the _______________.