Center of Gravity in naval terms is indicated by which letter?

• A. G
• B. CG
• C. C
• D. L

Answer: (A)

Center of gravity is the point where the ship’s weight can be considered to act, and in naval notation that point is indicated by the letter G. This single symbol is used on stability charts, ship plans, and ballast diagrams to mark the vertical location of gravity relative to the keel. Understanding that G helps you assess how weight distribution affects stability—the higher G sits, the less initial stability, and vice versa. The other letters don’t represent the standard naval designation for the center of gravity, and while CG is a common abbreviation in general terminology, the shipboard notation uses G.