A planing hull has which of the following characteristics?

A planing hull is specifically designed to rise up and glide on top of the water rather than moving through it or being deep in the water. This design allows planing hulls to achieve higher speeds and improved performance, especially in calm conditions. When enough speed is attained, the hull lifts out of the water, reducing drag and allowing for more efficient movement.

The other characteristics described do not align with the function of a planing hull. A planing hull is not deep in the water; in fact, it is the opposite, as it aims to minimize the water resistance. While larger engines are often associated with planing hulls due to their need for increased power to achieve planing, not all planing hulls require larger engines. Additionally, planing hulls are generally faster than displacement hulls, which are designed to push through the water and are often slower due to their operational characteristics. Thus, the defining trait of a planing hull is its ability to ride on top of the water.