This seafaring Corvair was based on a brand-new Rampside pickup with a 65-horsepower engine and automatic transmission. Its producers sealed off the undercarriage, installed engine and rudder controls in the truck bed, and got to floatin'. By the way now it shows a mere 157 miles. And you can bid for this Corvair in January on the auction.
https://www.youtube.com/watch?v=_w1vnGKiiQo