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Prototype all-electric pontoon boat unveiled at the show by General Motors. It was developed under GM’s Forward Marine division. We didn’t get to run it, but were told it’s whisper quiet, tops out at about 20 mph, and runs at cruising speed for 10 hours on a 60 kW battery system derived from GM’s automotive technologies. At day’s end, plug it in and get ready for tomorrow. Luxe touches on this 1/8-inch gauge aluminum tri-hull boat include onboard refrigerator, electric grill, television… and of course outlets to charge portable electronics.