Fixed ballast if used, may be

Fixed ballast if used, may be

• A. Moved temporarily for examination or repair with supervision of an inspector
• B. Kept in place permanently
• C. Removed completely
• D. Not allowed to move

Answer: (D)

Fixed ballast is weight that's built into the vessel and not intended to be relocated. Its purpose is to provide a predictable, permanent contribution to stability and the righting moment. Because it is fixed, moving it would change the vessel’s center of gravity and stability characteristics, which could invalidate stability calculations and safety certifications. Therefore, if fixed ballast is used, it should not be moved at all. If stability needs to be adjusted, movable ballast (like water ballast) or other adjustable means should be used instead.

Fixed ballast is weight that's built into the vessel and not intended to be relocated. Its purpose is to provide a predictable, permanent contribution to stability and the righting moment. Because it is fixed, moving it would change the vessel’s center of gravity and stability characteristics, which could invalidate stability calculations and safety certifications. Therefore, if fixed ballast is used, it should not be moved at all. If stability needs to be adjusted, movable ballast (like water ballast) or other adjustable means should be used instead.