Deck : Deck General - 3315/5076 |
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The DEEP DRILLER is drilling on location at a 60 foot draft. Waves are approaching within 2 feet of the underside of the spider deck. You should __________. |
A) continue drilling while ballasting to a 20 foot draft maximum air gap |
B) suspend drilling operations and deballast to a 45 foot draft |
C) deballast when the waves just begin to hit the underside of the spider deck |
D) reduce tension on all anchor chains to increase draft |
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