I remember reading about (complete with pictures) about a talented fella that did MANY mods to the interior of his 23' - this was maybe 10 years ago or so. I've looked and looked and can find nothing??????
You might be thinking about the boat "NO MAS"- extensive and tasteful interior mods. Try googling it. I'll check around to see if I still have a link to it.......
http://www.frontier.net/~chappell/
Shawn