Well, this is NOT my picture and not MY boat, but is a 1977 Marquis
Catalina

http://myautomarket.com/July%20Aug%2...quis922729.jpg

Here's a pic of a 21'

http://www.boatsville.com/used_boats...m?boatid=38215

Mine is a 23' like the one in the first pic. It's a high side boat
and even though it's called a cuddy, It really isn't IMO. Just what
i'd call an 'enhanced' closed bow. ie a slightly raised roof over the
front if the hull.

Lots of depth and lots of interior room to work with. BTW I have a
top frame from a 1973 19' Tri-Sonic i think jsut may fit, but I'd
like to get a top made exactly like the one in the first pic. Sun
shade for the Mrs. is a must!