Not a concrete canoe - but another "new" boat. Came across this new image on the Tiderace website today - new boat, the Xtreme. From the side it looks quite a bit like one of the old Betsie Bay boats. Very hard-chiney, Greenland-y-ish.
I always liked the way those Betsie Bay boat's looked, very low aft of the cockpit, very angular. http://www.bbkayak.com/gallery.htm.
Jim

The Connyak BBS