2026 Harris Grand Mariner 230

The 2026 Harris Grand Mariner 230 is a 23-foot aluminum pontoon powered by a single Mercury 350 horsepower V10 Verado engine equipped with digital throttle and shift controls and power-assist steering. The boat rides on a performance-level chassis built from a triple-tube matrix with a 27-inch center tube flanked by 25-inch outer tubes, fitted with lifting strakes and a full-length keel for stability and sharp turning response. A push-button ion power lift tower raises and lowers electrically, and the boat includes a heavy-duty stainless steel ski tow bar for watersports.

The exterior features ceramic white fiberglass panels contrasted with black powder-coated fence and rub rails. Shade comes from a double bimini system that extends forward and aft from the tower. Standard docking equipment includes an American flag mount, integrated docking lights, and two 8.8-inch fenders with quick-attach straps. The deck is finished in beachwalk seagrass full flooring, a woven vinyl that provides a non-slip, cool-to-touch surface.

Seating follows a single rear-facing lounger with dual helm seats layout, all upholstered in luxury chestnut brown with black onyx accents. Both helm positions feature ultra-premium high-back seats with flip-up armrests and swivel mechanisms. The raised helm platform includes a sport steering wheel, removable windscreen, and rearview mirror. An aft swim seat, chaise end flip-up table, and polished woodgrain sport table complete the rear entertainment area, with stainless steel perimeter railing for safety.

Electronics and entertainment systems include a digital touchscreen helm display, wireless phone charging, C-Zone integrated LED lighting control for interior and exterior RGB lighting, and a multi-zone marine audio package with high-power tower-mounted speakers. The boat comes with a full fuel tank and go boating gear kit.