Estimated Yardsticks for Dinghy and Multihull classes sailed at South Australian clubs. Yachting SA recommends that clubs use the Yachting Victoria Yardstick ratings, which are recognised as the Australian Standard
Yachting Victoria Yardsticks are regognised as the Australian Standard and are used by all States and Territories and by most commercial Handicapping Systems
Australian Trailable Yacht and Sports Boat Rule.
Yachting South Australia recommend the use of the Australian Trailable Yacht and Sports Boat Rule for CBH ratings.