Today in Maui eight windsurfing greats took part in the 'Champions for Charity' the fiercest of supersessions at Ho'okipa, but all in aid of a good cause.

Each of the eight riders paid 100 dollars to enter, this prize fund was then matched by the AWT. The winning rider from the super session then gets the total fund for a charity of their choice!

Check out the 30 minute super session below and vote for who YOU want to win. Voting closes on Sunday 9th November, at 12 noon Maui time.

There are some big moves and even bigger names being thrown down...