Which type of boat would likely require longer bunks?

Longer bunks are typically required for larger boats due to their size and weight. Large powerboats, which can be considerably longer than smaller vessels, need bunks that provide adequate support over their full length during transport and storage. This helps to distribute weight evenly and prevents damage to the hull. Additionally, the design of larger powerboats often includes features that make them less stable on shorter bunks, which increases the risk of rolling or scraping.

Smaller boats, such as inflatable boats or kayaks, generally can rely on shorter bunks since their dimensions are compact, and they are lighter. Sailboats might vary in size, but many smaller sailboats can also use shorter bunks effectively. Thus, the necessity for longer bunks is primarily associated with the characteristics of large powerboats, making them the correct choice in this context.