2008 Sun Tracker Party Barge 25 Regency Edition pontoon boat measuring 27.0 feet overall. Main propulsion is supplied by a MerCruiser 3.0L inboard/outboard gas engine producing 135 horsepower, featuring a quiet and efficient sterndrive setup. Hull construction utilizes 26-inch multi-chambered aluminum pontoons. Helm features include a custom console and an elevated steering platform. Onboard amenities comprise deep-cushioned high-back seating, a movable table, a padded sundeck with a pop-up privacy changing room, an AM/FM/CD/Sirius audio system with MP3 input, a color-matched 11-foot Bimini top, and dual boarding ladders.