Watercraft 3 Person. 2015 Sea-Doo GTX S 155 BEAT the BOAT SHOW RUSH!! THIS SKI COMES WITH A 4 YEAR PROMO WARRANTY!! PROMO EXPIRES 3/31 Sit back and enjoy the ride with a watercraft built for serious comfort and priced to save you more coin. Experience a smooth ride on any body of water and thanks to its manually adjustable suspension those long days of cruising just got even more comfortable...