F1 H2O / F1 Powerboat News ABU DHABI, United Arab Emirates 18th of September, 2010 The summer break has just about come to an end and now the attention of the powerboat racing world shifts to a month long tour of China with three Grand Prix's in four weeks. It all begins on the 2nd and 3rd of October in the flourishing and dynamic northern city of Linyi, as they make their debut of hosting their first UIM F1 H2O World Championship event on the Yihe River.