Offered by Double R Performance, this 2011 Nor-Tech 4000 Roadster Supercat has had one and owner who ran it exclusively in freshwater. The catamaran is powered by twin Mercury Racing 850 SCi engines with No. 6 dry-sump drives and Nor-Tech Stealth exhaust.

The 40-footer’s six-seat cockpit is outfitted with a wraparound windshield, and its four-person rear bench converts to four individual seats. Features include a dual helm station, a Garmin GPS unit, a lounge in the cabin with a berth over the tunnel, and enclosed head locker with a shower unit and more. An aluminum trailer is included.

Price is $299,999 (U.S.)

For more information, contact Peter Roberts at Double R Performance, 705-321-4621.