Mark Beretta Waterskiing with Australia Sail GP Team. 

Professional waterskier, sports presenters and Channel Seven Sunrise reporter, Mark Beretta took a tow behind a different kind of speed boat in the Australia SailGP F50 foiling catamaran ahead of KPMG Sail Grand Prix Australia | Sydney. Beretta enjoyed riding in the wake of the world’s fastest yachts, capable of speeds up to 54 knots or 100 km/h.