F1 H2O / F1 Powerboat News ABU DHABI – Monday, December 6, 2010 What was a week ago a five driver struggle for the championship has come down to two ex-World Champions that will be played out this upcoming Friday afternoon on the Khalid Lagoon for the eighth and final round of the 2010 UIM F1 H2O World Championship and the 12th Grand Prix of Sharjah in the United Arab Emirates.