I'm sure some of the after market sail makers have specs. I would suspect that a sail maker can get some pretty good measurements off of a new boat.

The class rules are a wonderful thing, if you're racing.

Of course I have probably just started another battle and people will hate me forever. Whatever.

I bought my sails from a dealer, because I race. The quality is top notch and I haven't seen a knockoff set that can even come close. Though I wouldn't object to a set of knockoffs for leisure sailing. I really hate using my nice new factory sails when I'm taking friends out to goof off and flip.

Then again I could just get the luff repaired on my old sails and buy a spare set of buttons.

</non coherent thoughts>