I have a 1975 DSII serial# XDYD7306M75F, after reading some of the mail here I assume it was built in Feb. 1975. I also guess the sails should be 7306 which brings up my question... my sail bag states both the main & jib should have numbers 51086, but my main is number 21086 and the jib is 21483. Another mystery to me is the main is missing the large numbers below the DS on both sides of it like the ones in the photos on this site. It does have a orange stripe with the DS on it. My jib has the clear plastic/mylar window, I don't see any of the boats in the photos with this either. Are these replacements?, non-legals?, or what??? If anybody knows what I have please let me know as the previous owner had inherited the boat and knew nothing about it. Also is there any meaning to the XDYD in the serial#? What about the "M" before the year? Thanks in advance!
Jim Brown (beaner-at-fuse.net)