page_title: Sailing hydrofoil
section_title: Laser dinghy
hierarchical_section_title: Sailing hydrofoil / Foiling Classes / Monohulls / Laser dinghy
caption_attribution_description: English: Glide Free Foils on a Laser sailing dinghy
context_page_description: A sailing hydrofoil, hydrofoil sailboat, or hydrosail is a sailboat with wing-like foils mounted under the hull. As the craft increases its speed the hydrofoils lift the hull up and out of the water, greatly reducing wetted area, resulting in decreased drag and increased speed. A sailing hydrofoil can achieve speeds exceeding twice the wind speed.
  Both monohull and multihull sailboats can be retrofitted with hydrofoils, although greater stability can be achieved by using the wider planform of a catamaran or trimaran.
context_section_description: The first time a Laser foiled was in December 2009 by Ian Ward in Sydney, Australia. 
  Top speeds of around 23-25kts are possible with this kit. The foils can be removed and the boat remains class legal. This foiling system is unique in that it is retractable, has flapless foils and the height sensing 'wand' is integrated within the daggerboard.
caption: Glide Free Foils on a Laser sailing dinghy
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