Stan, I had a sail loft in Houston make a 60% jib for me. It works well above 15 mph +. It's thicker material than the standard jib. It also has brass hanks which I like. I took my std. jib and they measured the heavy air sail from that. I'm sure any reputablesail loft could make one up for you. If you want to talk to them direct: 800-950-8474 ( C & C Sails ). If you need any further info let me know. Randy Watkins M15#194 <<< winarski@cox.net 7/13 4:38p >>> I've been looking for a smaller jib for my M-15 without any success. Does anyone have any leads on where one can be purchased ? Or, if you have one, please send me the measurements. Another "Or", if you have reef points in your M-15 jib, please send a photo or measurements so I can install them in mine. Jib reefing didn't come on the original. Stan Winarski M-15, #177, Carol II _______________________________________________ http://mailman.xmission.com/cgi-bin/mailman/listinfo/montgomery_boats