Still Do...
You can buy a Catalina 250 with water ballast, or wing keel, or fin keel. The fin keel may be out of production; they don't mention it at their web site, but it was mentioned in their brochures a year or two back.There is a little more headroom (5" or 6") in a fixed-keel version of the C250.Catalina also has a model 270, with a little more room, but otherwise looks like the 250 (on casual inspection).Their web page is: http://www.catalinayachts.com/The web site has been completely reworked in the past few months.