F1 H2O / F1 Powerboat News KAZAN, Russia Wednesday, July 13, 2011 Racing Legend Scott Gillman Returns This Weekend in Kazan header_banner_jul13.jpgIn a shocking discovery this morning, the second winningest driver in the history of the UIM F1 H2O World Championship and a four-time World Champion, Scott Gillman, announced he is officially returning to racing after being away from driving an F1 boat in almost four years.