Boat plans: the pro tunnel is an 11-foot tunnel boat for gt pro racing or motors to 40 hp.. A tunnel-hull is constructed to displace water from the bottom of a jon boat through a trough in the center and the rear of the jon boat upward toward the boats’ motor when on plane. this allows you the jon boat user to jack the motor above the bottom of your boat to where the hull can hit obstructions first and not the foot of the motor.. Tunnel hull boat plans wooden. small race boat plans. tunnel hull boat plans free. tunnel hull speed boats. tunnel hull boat design. here is tunnel boat design pdf. this post is perfect for a person if you would like interested in tunnel boat design pdf these records popular a great deal of people get this. therefore i present threads by means.

Xpress XP18CC FJ115hp Jet Boat Tunnel Hull - YouTube

Xpress xp18cc fj115hp jet boat tunnel hull - youtube

Mystic C5000 Catamaran - View topic • MultiracingFSR.com ...

Mystic c5000 catamaran - view topic • multiracingfsr.com

Racing powerboat plans, the Dillon Laker 14 Tunnel Boat

Racing powerboat plans, the dillon laker 14 tunnel boat

F1 Tunnel 2011 design - R/C Tech Forums

F1 tunnel 2011 design - r/c tech forums