Imagine snowboarding in South Beach, Daytona Beach, Myrtle Beach, the Outer Banks. Sounds impossible. Well, it is - on snow. But, put that same panache and attitude on hi-tech, colorful beach catamarans racing from beach to beach along the U.S. east coast like a nautical Tour de France and you have the Worrell 1000 - sailing's version of snowboarding, with a monstrous halfpipe thrown in at Cape Hatteras, North Carolina.