- Stock #376980 - Bring in the Trophies with this 2011 NauticStar 2400 Tournament Edition! Yamaha 250HP, Recent Upholstery and Canvas, Helix 9 & 10 and More! For sale 2011 Nautic Star 2400 Tournament Series powered by a 2011 industry-leading Yamaha 250 HP 4 Stroke engine. The seller estimates around 750 hours of use on the engine, there is not a Hobb meter to confirm. The current seller has owned over three years and only used it when taking family vacations. Though the 2400 is built primarily for avid anglers, Nautic Star is also solidly rooted in family boating. That's why there are f... read more