Deck : Deck General - 4652/5076 |
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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 __________. |
A) the drill string breaking |
B) the failure of mooring lines 6 and 7 |
C) ballast tanks equalizing into tank 10S |
D) the drilling crew dumping the mud |
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