I'm sure many of us have seen pontoon boats on local lakes, dams, rivers and streams. They're very popular for family entertainment. However, they're usually relatively slow movers. I've certainly never seen one perform like this!
That's a South Bay Pontoon 900 Sport series boat, with a third, central pontoon for stability, powered by a Mercury Racing 525EFI engine - the same unit that's won several offshore world championships. It certainly makes that thing zoom across the water, despite the drag of three pontoons in the water and the aerodynamic inefficiency of its big hull - but it apparently consumes no less than 40 gallons (over 150 liters) of fuel per hour in doing so. That makes even my pickup truck look economical by comparison!