E-boat races are flag-started heats of two laps. The focus is on fast starts and using all available power within those two laps. Currently, a 144v hydro can accelerate from start to 70 mph in approximately 300 feet, and E-boats can race flat out for distances up to 3 miles per charge. Close racing is common within classes. As an example, the 1996 championship for 144v was decided by a mere 113 points.

To describe the boats: 144s run 12 automotive starter batteries to provide 144v at up to 800 amps. Motors are 36 to 48 volt industrial DC or aircraft starter motors used as powerheads on outboard lower units. When powered as noted, the higher current "hot-rods" these motors to nearly 155 horsepower. 48s use only 4 batteries, and these pump 12 to 30 volt motors to about 20 horsepower. Hulls for both classes are usually converted existing raceboats, though larger (up to 14 ft.) custom hydroplanes prevail in the 144v class providing extra lift for battery weight.

If you're interested in getting involved in E-Boats, we have available raceboats and we'd welcome your company. For more information on electric boats, write or call:

John Paramore
914 210th PL SW
Lynnwood, WA 98036
Phone/Fax: 206/672-2757
E-mail:wizprodj@eskimo.com