The Carver 420 Mariner is built on a semi-V hull with a solid fiberglass bottom. Entering the cabin in the cockpit thru a sliding glass door the full-beam salon features a leather sofa to starboard and two barrel chairs to port. Forward of the sofa is a large step-down galley with Corian countertops, microwave oven and countertop stove with hardwood flooring. A circular dinette opposite seats four adults. Both staterooms share a single head and a filler converts the single berths in the guest stateroom to a double berth. Flanking steps from the cockpit lead up to a spacious flybridge with three helm chairs, wet bar and circular aft lounge. Additional features include foredeck sunpads, cockpit lazarette and extended swim platform Volvo TAMC 63P-A's @375 hp each.