The following table is from the
"North American Portsmouth Yardstick Handbook" from US Sailing
If you are planning to have an event or just want to sail with a few other cat sailors and see how you are doing the followiing handicap table will help to "correct" the times of different catamaran types.
Not all sailing club's executives may understand how to develop your sailboat type and what will keep members active. If you have a group of similar sailboats in your club try to organize activities within your group. Keep on the water activities simple and fun.