Safety & Environmental Protection (Deck) USCG Question #2323 (Set 71)

You have 520 tons of below deck tonnage. There is no liquid mud. If you have 160 tons of cargo above deck with a VCG above the deck of 3.2, what is the maximum allowed VCG of the remainder of the deck cargo that is permitted? See illustration D036DG below.

USCG Exam Illustration D036DG
USCG Examination Diagram: Illustration D036DG
Official USCG Answer & Rule Citation

Correct Answer: Option B — 2.79 feet

Vessel stability booklet guidelines and illustration D036DG establish maximum allowable vertical centers of gravity for deck cargoes based on below-deck tonnage. Balancing moments using the given weights and VCG limits dictates a maximum allowable VCG of 2.79 feet for the remaining deck cargo.

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