I like the windsurfing sails idea too, but it's not gonna pass "code" per the rules of reefing with watertribe. Though I will most likely try them out anyway. A pair of 8.0 sails should do the trick I'd think. I'm gonna have to find out a way to make a roller reefing main, and I'd like to use windsurfing masts, (which I got plenty of) .
I'm gonna have to get that book too .......
I haven't read the rules for the FC but,if you have two sails and remove one that seems like that would be a 50% reef.
The EC reefing rules are pretty strict. On a typical beach cat, you will need two reef points in the main. Then you can meet the rule with a combination of with jib, reefed, main, without jib, etc.
