Which of the following hull types is designed for high-speed operation?

The planing hull is specifically designed for high-speed operation, allowing the boat to rise up and glide on top of the water rather than push through it. This design significantly reduces drag, enabling faster speeds, which makes it ideal for activities such as water skiing, racing, or traveling quickly over water.

In contrast, displacement hulls are intended for slower speeds and are built to push through the water, making them more suitable for stability and comfort rather than speed. Flat-bottom hulls, often used for shallow waters, can offer good speed but are not as efficient as planing hulls when it comes to high-speed operation. Round-bottom hulls are generally more stable and efficient in terms of handling and comfort at moderate speeds rather than high-speed performance. Thus, the planing hull stands out as the optimal choice for high-speed activities on the water.