For Sale 2007 Sea-Doo Speedster 200 - 430 hp Supercharger Twin Engines Jet Boat With Galvanized Wakeboarding Tower MP3 Radio Marine Speakers Bazooka's marine speakers will certainly bring power and performance to your boat's audio system. Trailer consisted of Original Seadoo Wakeboarding Tower consisted of Engine Model: 4-TEC 1503 [2x] Leading speed: 46.40 knots (53.4 mph)Displacement: 1,494 cc Overall length: 19 ft. & & 9 in.(6.02 m)Horsepower: 430 hp/310 hp Beam: 8 ft. (2.44 m)Type: 4-Stroke Draft: 12 in. (30.5 cm).