Jane, I think we all want one.
The most info I have found is here on the boat specs section.There is a site I think is is listed on the front page of this site. On the Tab marked More Fun. The site is The Unofficial O'Day site. Once in click on specs by size. The site has an old brochure for the I think it was a "79" O'Day . Not much more than you will get here. Is there something inparticular that you are looking for?r.w.landau