Do You Know About Hydrofoil Boats

A hydrofoil boat uses a hydrofoil, sometimes just called a foil, to provide lift to the boat as it reaches speeds. These foils look like feet that extend under the boat into the water. They are fully submerged when the boat is at rest or moving slowly and cause the boat to have a deep draft which means they cannot be used safely in shallow water. As a hydrofoil gains speed, the foils will lift the hull of the boat out of the water. This cuts back on drag and allows the boat to travel faster and operate far more efficiently. The ride is often more comfortable for passengers as well.