Surprisingly, this hull featured a smooth bottom, providing a “slippery” riding experience. This engine was nestled in an all-new GT platform, measuring 119.3 inches in length, 47.6 inches in width, and 37.4 inches in height. It was powered by a more advanced, dual-carb version of the Yellow Rotax 587. The 1990 Sea-Doo fleet was expanded with a brand new touring PWC, the 3-seater Sea-Doo GT. Like the ’88 model, the engine of the 1989 Sea-Doo SP was the single-carb “Yellow” Rotax 587 twin. The manufacturer used this platform on each SP model through late 1993. This new seat configuration was a game-changer as it ensured easy access to the engine bay as well as the propulsion system. Its top deck had been redesigned and utilized a practical removable seat while the hull and the mechanical parts remained unchanged. The 1989 Sea-Doo SP was a revamped version of its predecessor. Sea-Doo carried over this power mill for all 1989-1991 models.Īlthough the SP was rated for two riders, riding it with an adult passenger was virtually impossible. It featured a unique, 20-degree, semi-V fiberglass hull measuring 96 inches in length, 41.5 inches in width, and 36.2 inches in height.Īs far as the power source, the SP utilized the 2-cylinder, 2-stroke, Rotax 587 Yellow engine rated at 56 HP. The first modern Sea-Doo PWC was the 1988 SP. Revamped drivetrain with a clogged belt and pulleysĮncouraged by the success of Yamaha and Kawasaki, Sea-Doo PWCs made a noisy comeback in 1988.The biggest drawback of these skis was inadequate waterproofing, so corrosive saltwater caused severe damage to the engine and electrical system.īecause of poor sales figures and countless warranty problems, BRP decided to cease its entire Sea-Doo line after the 1970 season. The driveline also saw some changes as the awkward, snowmobile-like belt drive system was replaced with a clogged belt and pulleys.Īlong with the more advanced 370, the 320 model remained part of the 1969-1970 lineup. This power source proved to be more reliable and cranked out 24 HP. Sea-Doo 372) featuring a water-cooled, 372cc, single-cylinder Rotax engine. In fact, all three manufacturers have at one time or another made a stand-up and sit-down model.In 1969, the manufacturer released the more powerful Sea-Doo 370 (a.k.a. Another, if you sit down on it then it must be a WaveRunner or Sea Doo. For Example, if it is a stand-up personal watercraft then it must be a “Jet Ski”. The terms “Jet Ski”, “Sea Doo”, and “WaveRunner” contribute to a lot of misconceptions about personal watercraft. Bombardier then re-introduced the Sea Doo in 1988, again with the sit-down style accommodating two passengers. Lastly, Yamaha got into the game in 1986 with the first WaveRunner, which was a sit-down model. To reference other brands of personal watercraft. The generic term “Jet Ski” caught on and until this day is often used It much like today’s models had a seat, though it was much smaller and only carried one passenger.ġ970 Kawasaki introduced the first Stand-Up PWC using the term “Jetįirst Jet Skis were only designed for one rider who had to stand up. Sea-Doo called it the “Jet-Powered Aqua Scooter”. The first PWC introduced in the US was actually manufactured by Bombardier in the 1960s. Personal Watercraft (PWC) first hit the market in Europe and were originally termed a “water scooter”.
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