Louisiana Boater Safety Practice Exam

The displacement hull is specifically designed for larger cruisers and sailboats due to its shape and construction, which allows it to move through the water efficiently at lower speeds. This type of hull is characterized by a rounded or V-shaped bottom that displaces water as it moves, enabling stability and comfort, particularly suited for long-distance travel. Displacement hulls are more efficient than planing hulls when traveling at lower speeds and can handle rougher waters, making them ideal for cruising and sailing.

In contrast, planing hulls are designed for higher speeds and are more common in smaller recreational boats, while personal watercraft typically feature a hull that is optimized for agility and speed rather than efficiency at lower speeds. Flat-bottomed hulls provide stability in calm waters but are less effective in choppy conditions, which are not ideal for larger vessels.