Question 5096Deck General70% to pass
While drilling loaded as shown in Sample Load Form Number 4 (Drilling), the DEEP DRILLER suffers an unexpected but slowly increasing starboard and aft inclination. The wind and waves are light. This inclination could have been caused by _______________.
AI Explanation
The correct answer is C) ballast tanks equalizing into tank 10S.
The slowly increasing starboard and aft inclination of the DEEP DRILLER during drilling operations, when the wind and waves are light, is most likely caused by the ballast tanks equalizing into tank 10S. This could happen due to a malfunction or failure in the ballast system, leading to an unintended shift in the vessel's stability and trim. The other options, such as a broken drill string, failed mooring lines, or the crew dumping mud, are less likely to cause the specific type of inclination described in the scenario.
Related Questions
#5094 While drilling loaded as shown in Sample Load Form Number 4 (Drilling), the DEEP DRILLER suffers an unexpected but slowly increasing port and forward inclination. The wind and waves are light. This inclination could have been caused by _______________.#5095 While drilling loaded as shown in Sample Load Form Number 4 (Drilling), the DEEP DRILLER suffers an unexpected but slowly increasing port and aft inclination. The wind and waves are light. This inclination could have been caused by _______________.#5097 During counterflooding to correct a severe list or trim aggravated by an off-center load, a MODU suddenly takes a list or trim to the opposite side. You should _______________.#5098 While drilling loaded as shown in Sample Load Form Number 4 (Drilling), the DEEP DRILLER suffers a sudden unexpected starboard and aft inclination. The wind and waves are light. What might have caused the inclination? #5099 The DEEP DRILLER is loaded as shown in the Sample Load Form #5 (Survival) when an unexpected slowly increasing port list and bow down trim occurs. A leak in C1P is found. By deballasting from ballast tanks 2P and 3P, the inclination slowly decreases. The increase in the transverse free surface correction is _______________.