Heavyweight bout between The Wave, Muscat and Alinghi starts at 1730 UTC

As Alinghi is just three points shy of The Wave, Muscat going into the final day of the Extreme Sailing Series Florianopolis

1800-1900 UTC: Further big winds forecast for the penultimate day of racing

Extreme 40s on the edge in Florianopolis

The Wave, Muscat takes an early lead at the Extreme Sailing Series in Florianopolis, Brazil

Leigh McMillan's team leads the Extreme Sailing Series as racing concludes in Nice

The Wave, Muscat extends at the Extreme Sailing Series Nice

Leigh McMillan and The Wave, Muscat crew still ahead

Shock, horror - hold the front page: breeze up at the Extreme Sailing Series Nice

Peter Burling's Kiwi crew is the class act of the Red Bull Youth America's Cup

Seven boats remain within three points of the top at the Red Bull Youth America's Cup

Red Bull Youth America's Cup sets sail

Red Bull Youth America's Cup speed trials

Peter Burling's Emirates Team New Zealand-backed team the favourite

Dramatic finale for the Extreme Sailing Series Qingdao

Leigh McMillan's team into the lead as fog descends at the Extreme Sailing Series Qingdao

But Alinghi still leads as the Extreme Sailing Series Qingdao goes into stadium mode

Batting opens at the Extreme Sailing Series Qingdao

Mitch Booth to lead China Team crew as Chinese sailing stars line up

Fickle winds allow only one race to be held on final day of Extreme Sailing Series Singapore

But Alinghi still leads going into the final day of the Extreme Sailing Series Singapore

Racing gets underway at 0900 UTC

After a further day of tricky conditions at the Extreme Sailing Series Singapore

Racing gets underway at the Extreme Sailing Series Singapore