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

Defender's AC72 back in action on San Francisco Bay

Team Korea and GAC Pindar crewman Mark Bulkeley looks at the two catamaran circuits

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

Latest weapon to be launched in the last week of August

Oracle Team USA has fitted foils to one of its AC45s

Leading US rap artist gives his seal of approval

As Russell Coutts reclaims his AC45 helm

The latest masterpiece emerges from Warksworth

Russell Coutts confirms following the Defender Series they will pick the best helmsman

'Significant milestone in the history of the America's Cup' says Spithill

Luna Rossa skippers Draper and Campbell-James plus Yann Guichard and Loick Peyron talk multihulls

Aleph and Green Comm Racing will not be competing at the America's Cup World Series in Naples

Ellison's all-stars ready for their competitive 2012 debut

Russell Coutts and James Spithill with the press in San Francisco

The latest round-up from the America's Cup

Oracle Racing returns to home waters