I'm closing in on it. It seems it's not a production boat but that 12 or so were made ( at least my source says ). I think I found out where the boat is docked and am waiting to get there to check for a make or leave the owner a note.
As an aside, during my online search, I found a really cool blog of a guy who built a kitty hawk 18 --
http://www.buildaboatwithben.com
Lots of work but nice results…
WATER RAT - I think that is it ! I think the one I saw is a 26… I'll post when I find out.