It may not be a canoe, per say, but from what I've read there is a lot of evidence to lead one to believe that many of the early double-enders like the peapod and the skerry were developed by the whiteman after seeing the Native American ocean canoes (Penobscot and Quoddy Indians).
I've been thinking about making a rowing boat for the last couple years but always seem to get sidetracked with canoe stuff. My toss-up is between the Maine Peapod and a Rangley but after your post I'm inspired to spend some time researching the Skerry. I want to do traditional lapstrake with bent ribs so any one of these three will fit that bill....maybe THIS winter.