Jay,

I am on the Gulf Yachting Association Multihull Rating Committee, and we began working with Trey Ritter in 1995. We use the most up to date ratings for trimarans. Our application is available on www.gya.org under the Racing > multihulls region.

We also have a national consortium for handicapping new or one - offs. A member from BAMA (Steve Green), Trey Ritter (from GLMRA), Dave Calvert, and two of us on the GYA Comm serve as the team. We just provided SSS with a rating for Mike McGarry's 18' hydrosail which he brought to the Buzzelli Regatta.

The current rating for your C 24 is 84 PHRF.

If you have time send me your e address, and I will send you an application.