Sep 27, 2010 — A hundred years ago, the Thousand Islands was one of the vacation spots for the nation's elite. Millionaires built palatial summer homes on the St. Lawrence River. And they liked to race their newest boats. From this culture sprang a new idea in motor boat racing - build a bunch of boats exactly the same. So when they're raced, the skills of the driver - and not the design and cost of the boat itself - will determine the winner. David Sommerstein has the story of the Thousand Islands' Number Boats.