![W_logo_color_pos_RGB logo](/images/default-source/brand-portal/logo/w_logo_color_pos_rgb.png?sfvrsn=1a0a3c43_3)
A vessel with underwater wings (hydrofoils) fitted below the hull. The dynamic lift of hydrofoils keeps the hull clear of the water surface while underway. The hydrofoils provide a substantial reduction in resistance with ability to maintain speed in rough seas. The foils, attached by struts to the hull, may either pierce the water surface, or be totally submerged.