Tunnel hull race boat many different types of racing boats utilize the tunnel hull design, from small open-cockpit race boats up to those awesome f1 powerboats that can obtain speeds up to150 mph. the basic concept of the tunnel is fairly simple; air passing through the tunnel provides lift ,thus reducing drag, and the prop, which is just. Trailer: designed for use with glen-l series 1000 boat trailer plans. tunnel king offers the high performance potential of the popular racing tunnel hulls in a model designed for multi-passenger use. unlike competition models which carry only a single driver, this version can handle a driver plus three passengers!. Tunnel boat design, vee hull design, power boat design, powerboat performance analysis and setup secrets advanced aerodynamics and hydrodynamics for powerboats performance boat design and setup secrets for recreational tunnels, offshore cats, racing tunnels , fishing/utility hulls, vee and vee-pad hulls, bass boats.
Tunnel mite is a compact replica of those exciting competition racing boats cleaning up the "silverware" on the world's racing circuit. the high speed hull rides as if on rails due to the twin, full length sponsons.. Tunnel boats demonstrate such exceptional performance because they have a "wing" or aerofoil built-in to their design. the tunnel "roof" and the upper deck surface form the lower and upper surfaces of the aerofoil, respectively.. Yamaha 30hp modified outboard. this was my first attempt at driving my tunnel hull with my modified 30hp yamaha powerhead on a 44xs trunk and lower unit..
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