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Unlimited Hydroplane

Unlimited Hydroplanes, probably the best-known racing powerboats, are the fastest in the world. These turbine-powered rockets on water can hit speeds over 220 MPH, throwing roostertails sky-high. For sheer speed and  spectacle, Unlimited racing is unmatched. For more on these extraordinary raceboats, visit http://h1unlimited.com.

Unlimited Hydro Racing
Requirements
Minimum Length: 
28'
Engine: 
A single gas-turbine engine of approve type, a single aircraft V-12 piston engine not exceeding 2,250 cubic inches.
Speed: 
200MPH+
Minimum Weight: 
T-55 Turbine Boats, 6,575 Lbs. Piston-powered Boats, 5,775 Lbs. Includes weight of boat & motor exactly as raced
Fuel: 
#1, #2 Diesel, stove oil, kerosene or approved biofuel
Hull: 
Must be designed to function as a planning hull - H1 observes the right to approve or disapprove any design. Maximum Hull Length, 32'
Propulsion: 
Must be by a single underwater or surface-piercing, fixed-pitch propeller. 3 Blades & 15in. Diameter maximum.
Est. Horsepower: 
3,000 HP
Statistics
Competition Record: 
173mph, 2.5m course
Straightaway Record: 
220.505 MPH
Previous Season National Champion: 
U-96 Ellstrom/Dave Villwock