Abstract: A surface effect vehicle includes a vehicle body having opposed longitudinally extending sides and a longitudinally extending deck having an upper and lower surfaces extending widthwise between the sides. The lower surface together with opposed inner surfaces of the sides form a downwardly depending air entrapment chamber extending longitudinally beneath the lower surface. The chamber is reactive to provide substantial surface effect ram air lifting force on the vehicle in response to forward motion of the vehicle. In addition, the vehicle includes an airfoil spaced above and interconnected with the vehicle body to provide substantial out of surface effect lifting force on the vehicle in response to such forward motion. Further the vehicle vertical stabilizers serving not only to provide vertical stabilization but also to interconnect the airfoil with the vehicle body.