AC Rule provides measurement and rating data for International Americas Cup Class yachts. It can work with hull measurements provided by the designer, or can automatically measure a hull designed using Maxsurf. The yacht's rating is updated whenever a parameter is changed, providing instant feedback during the rating optimisation process.
This version of AC Rule is compliant with America’s Cup Class Rule Version 5, December 15, 2003, which has been adopted by the Challenger of Record and the Defender for America’s Cup XXXII.