2027 Harris Grand Mariner 250 SLDH

The 2027 Harris Grand Mariner 250 SLDH is a 25-foot pontoon built on a 3-tube chassis with strakes and tube protection. Power comes from a single Mercury 425L Verado V10 engine with digital throttle and shift, paired with power-assisted steering. The boat features a dual helm setup with raised helm station and high-back ultra-luxury seating in tungsten and charcoal.

Accommodations include a single rear full-length lounger with standard dual helm arrangement. The flooring is slate gray woven teak, and interior storage is integrated into the floor. A stainless steel ski tow bar is fitted with safety rail, and additional fenders are included. The cabin is equipped with a Halo power bimini top with 10-foot black frame.

The boat comes with a technology package that includes an NSX15 ultrawide display, C-Zone interior and exterior lighting control, and JL Platinum speakers. Additional features include a woodgrain luxury sport table with flip-up chaise end, a stainless steel table, and in-floor storage compartments. The exterior has a black powder-coat fence and black rubrail kit. A Mercury power-assist steering system and transhield engine cover are included.