As Oracle Team USA Spithill leads the season championship

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

Impressive video of the Kiwi team's AC72

Tense finishes on Super Sunday at the America's Cup World Series in San Francisco

Spithill leads the fleet racing with an all-Oracle match racing final set at the America's Cup World Series

Another day of dramatic racing in the America's Cup World Series in San Francisco

Fleet racing gets underway at the America's Cup World Series in San Francisco

Racing gets underway at 2100 UTC

America's Cup World Series match racing gets underway in San Francisco

Skippers look forward to tomorrow's America's Cup World Series racing as another two capsize on the Bay

BAR racing and second Artemis Racing boat expand the fleet

Day three and the Kiwis are tacking in 20+ knots

Emirates Team New Zealand tentatively takes to the water...

Kiwi maxi cat unvieled in a ring of fire

Four Star Pizza ISAF Youth Sailing World Championship sets sail tomorrow

As Luna Rossa Piranha claims the fleet racing prize at the AC World Series finale in Newport

Racing begins at 1730 UTC

But Spithill still dominates at the America's Cup World Series in Newport

Oracle Team USA skipper on fire at the America's Cup World Series in Newport

Day two's racing begins at 14:36 EDT (17:36 UTC)

As Emirates TNZ takes a tumble (inc photo sequence from Carlo Borlenghi)on day one of the AC World Series Newport

As the Kiwis have an impressive rudder tip-guardrail collision with a mark boat

Last event in the America's Cup World Series 2011-12 and China Team stands down

Energy Team win in dramatic (if light wind) style as Artemis Racing claims match racing title