3/16" (.48 cm) aircraft rivits 4 extruded aluminum lifting strakes 5052 Marine Grade Aluminum Alloy 750 GPH Aerator and 1000 GPH Bilge pump Aluminum encased transom Alumuinum bow and stern castings Color coordinated matching style Double layered keel Foam under lids Longitudinal stringer system Navigational lights NextWave Electrical System NMMA certified Pull Up Cleats (4) Reinforced stainless steel bow and stern eyes Reverse chine hull Stainless steel fasteners Three piece hull with double riveted seams Torque Control Design (TCD) Hull High gloss paint with urethane finish Upright level flotation with closed cell foam Versi Snap Gunnel