Safety & Environmental Protection (Deck) USCG Question #3288 (Set 93)

You have 50 containers of ships stores each measuring 6'L by 4'B by 3'H and weighing 0.4 tons each. Each container is stowed on deck. What is the maximum VCG permitted of the remaining cargo if you are carrying rig water and load to maximum capacity? See illustration D037DG below.

USCG Exam Illustration D037DG
USCG Examination Diagram: Illustration D037DG
Official USCG Answer & Rule Citation

Correct Answer: Option C — 2.66 feet

Stability compliance requires that the combined VCG of all cargo, including deck stores, remains within the limits defined by the vessel's stability booklet. Calculating the moments for 50 containers at 0.4 tons each, the remaining cargo capacity allows for a maximum VCG of 2.66 feet to ensure safe operation.

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