From the following entry on the Box Boat 8.5m racing catamaran website:
Aus 100 is on the move at the end of September. We will be competing in the Lock Crowther Memorial Regatta on the weekend of the 5th October. We are really keen to take as many New South Welshmen (or women) for a spin on the boat while we are down there so please get in touch with us sooner rather than later. Everyone of any experience level is welcome!
and a video of the boat in action