Question 2051 Deck Safety

The correct answer is D) large GM. A large GM (metacentric height) indicates a vessel has a high stability, which can lead to a quick and rapid motion in a seaway. A large GM makes the vessel more responsive to waves and external forces, causing it to roll and pitch more rapidly. In contrast, a small GZ (righting arm), high center of gravity, or excessive free surface would all reduce a vessel's stability and lead to slower, more sluggish motions in a seaway.