© VINCENT CURUTCHET/DPPI/OC EVENTS

On the edge
Spectator Appeal is taken to a whole new level with these Extreme 40 Catamarans. Not only are these F1 machines super-speedy and sailing-spectacular, they are also 'up close and personal' in this case right in the middle of Amsterdam. The Extreme 40 circuit, the Ishares Cup 2008 includes regattas In Lugano, Hyered, Cowes, Keil and Amsterdam.