Looking for some help for experienced O'Day owners. I just picked up a sailboat that has been in the back of a yard for over 10 years unknown. I am told that its an O'Day, but I have no idea the length, style, model or anything about it. I was also told the last 2 digits of the serial number is the year, but it conflicts with the registration. Also the registration conflicts with the previous owner. If there is anyone that can help me out here it would be appreciated; as far as I can tell its a 1973 or 1974 model O'Day. The rest I am looking from you guys. Thanks for the help, New O'Day owner, I think.