I don't know... Sure looks like a Moesly SeaCraft to me. I can't see the bow strake Potter put on the 23's. Length/shape is definitely similar to "My Racing Machine" #31...
http://moeslyseacraft.com/Racing.aspx
Or could it be the basis for the lost 27' Seavette as depicted in the patent drawing...
http://moeslyseacraft.com/Documents/...st-3503358.pdf
Interesting find if its not a late model 26'. Can't wait to see your pics, No Bones. Better yet - cant wait to see it at Area 442.