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Deck 2014: Safety

Question 2,387 of 5,254

The DEEP DRILLER is loaded as shown in the Sample Load Form #1 (Transit).  Excessive motion makes it necessary to ballast down to survival draft. It is decided to check the stability at the intermediate draft of 32 feet.  If the added ballast has an average VCG of 9.03 feet, and the sum  of free surface moments is 56,244 foot-tons, what is the new margin on the maximum allowable KG?

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