As Ben Ainslie loses fleet racing lead in tie break at the America's Cup World Series

As Oracle Team USA Spithill takes a show-stopping tumble at the America's Cup World Series

America's Cup World Series first quarterfinals matches held in San Francisco

JP Morgan BAR leads the America's Cup World Series San Francisco fleet racing

On a breezy opening day of match racing at the America's Cup World Series in San Francisco

The Saint Barth Cata Cup for F18s is due to take place in November

Paul Campbell-James the Extreme Sailng Series double championship winner

Paul Campbell-James on track for second Extreme Sailing Series win

Luna Rossa and Groupe Edmond de Rothschild gunning for overall Extreme Sailing Series 2011 victory

Luna Rossa and Groupe Edmond de Rothschild at each other's jugulars in Singapore

Extreme Sailing Series Singapore underway

Pierre Pennec and co to make their AC45 debut in San Diego