In which mode does a boat glide through the water at high speeds?

The mode in which a boat glides through the water at high speeds is planing mode. In this mode, the boat's hull rises and skims across the surface of the water instead of pushing through it. This is achieved when the speed of the boat is sufficient to generate lift on the hull, allowing it to transition from a submerged position to riding on top of the water. This reduces drag and allows for more efficient movement, enabling higher speeds with less effort.

Displacement mode refers to slower speeds where the boat’s hull displaces water, creating a wave as it moves through the water. This mode is typical for larger vessels designed primarily for stability and comfort rather than speed.

Plowing mode occurs when a boat is moving at speeds that are not sufficient for planing but are faster than its displacement speed. In this mode, the bow of the boat may be raised, but it is still creating a significant amount of drag, making it less efficient than planing.

Buoyant mode involves the buoyancy of the vessel keeping it afloat but does not specifically pertain to its method of traveling through the water at high speeds.

Thus, planing mode is the only option that accurately describes how a boat glides through the water quickly and efficiently