The Grand Prix World hydroplane series brings fans the largest, fastest, and LOUDEST of the automotive powered race boats. With supercharged big-block engines pushing up to 1500 horsepower Grand Prix hydroplanes race deck to deck at up to 170 miles per hour!
Grand Prix World is the premier American series for Supercharged Automotive-powered hydroplane racing. During the 2019 racing season the Grand Prix World series will be bringing the ROAR TO THE SHORE in Guntersville, AL; Madison, IN; TriCities, WA; Seattle, WA; Oak Harbor, WA and San Diego, CA.
GPW is apart of APBA check them out.