The CD36 is on that list: The Cape Dory 36 Sailboat : Bluewaterboats.org
So is the CD 25D but that's not what you're after.
I am biased, but the IP is a much more comfortable boat in terms of amenities. I think of it as both slower and ultimately less seaworthy. Lots of IP information on their owners listserve (google or yahoo -- I forget which hosts it).
CD info can be found in abundance at CapeDory.org