The sounding level of 17 lb. per gallon mud in mud pit 2S of the COASTAL DRILLER is 7.75 feet. What is the weight of the mud?
Official USCG Answer & Rule Citation
Correct Answer: Option C — 194.77 kips
Consulting the Coastal Driller's tank calibration tables, a 7.75-foot sounding in mud pit 2S provides the volume in barrels. Multiplying this volume by the 17 lb/gal density and converting to kips results in 194.77 kips. Precise weight calculations are required for safe load management and stability compliance.
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