The 2019 HAPO Columbia Cup will mark the 54th time Unlimited Hydroplanes have raced on the Columbia River. H1 Unlimited hydroplanes are the fastest racing boats. With deep history, the 116 year-old sport ‘s majority of hydroplanes are powered by turbine-engines that produce 3,000 horsepower, allowing the H1 Unlimited hydroplanes to reach speeds of nearly 200 mph, producing a massive 60-foot tall,
After a bittersweet 40 year long sponsorship of Hydro Racing The O'Boy Oberto has retired. It was announced last year at the season-ending San Diego Bayfair race on Mission Bay, that Oberto would no longer be a sponsor of a Hydro Boat.