How might seasonal loading impact vessel stability?

Seasonal loading impacts vessel stability primarily by influencing the center of gravity. As different loads are brought on board during various seasons—such as equipment for fishing in the summer or cargo for transport in winter—the distribution of weight can change significantly. When weight is added or removed, or its position shifts, the center of gravity can rise or fall, directly affecting the vessel's righting arm and its overall stability.

A lower center of gravity tends to enhance stability, making it less likely for a vessel to heel excessively, while a higher center of gravity can lead to reduced stability and increased risk of capsize. Therefore, careful consideration of seasonal loading is crucial for maintaining vessel stability, ensuring safety during operation. The other options do not address the direct impact on the vessel's stability, focusing instead on aspects that are less relevant to the question of loading effects.