thumb|Windfoiling on Lake Champlain, near Burlington, VT, USA Windfoiling (or foil windsurfing) is a surface water sport that is the hydrofoiling evolution of windsurfing, as well as typical sailing boats and sailing hydrofoils. It uses similar equipment to windsurfing with a normal or slightly evolved rig on a normal or specialist foil board.
thumb|Windfoiling on Lake Champlain, near Burlington, VT, USA Windfoiling (or foil windsurfing) is a surface water sport that is the hydrofoiling evolution of windsurfing, as well as typical sailing boats and sailing hydrofoils. It uses similar equipment to windsurfing with a normal or slightly evolved rig on a normal or specialist foil board.
== Mechanics == The board has a hydrofoil mounted in the fin box. The hydrofoil lifts the board off the water and enables the rider to achieve improved speeds in light winds due to the reduced drag.
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