Hydrofoils on proas
This is Patrick Cudmore’s Seaflier, a solid wing, canted rig, hydrofoil proa built in 1984.
Neither hydrofoil sailboats nor canted rigs are particularly new, but Cudmore’s lightweight proa-configured craft with its cantilevered, articulating wingsall and inverted, elliptical arch, surface-piercing foils offers a glimpse of a future made possible by sophisticated design and strong but light composite plastics. -Keith Taylor, SAIL…