I made the comments regarding Andy's canoe. Sorry Dave, I never looked at yours.
I wasn't trying to be picky. I know just how much work it takes for someone to get a restoration completed! In the end you have a perfectly serviceable canoe that looks pretty good, and that is what counts in the end. I wasn't all that accurate back on my first Peterborough restoration, either. I didn't know any different and there was nobody to tell me. It was with that in mind that I made my comments.
I've seen a lot of this model canoe and there are certain details that are particular to it. None are the end of the world!
The gunnel end/stem joint is as seen in the photo. This is particular to all Peterboroughs and Chestnuts. Nobody will ever see this in Andy's canoe, but that is how its done. The gunnel ends are not tapered. The planking is not cut out to accommodate the gunnels because the gunnels terminate to a finer point. The gunnel/stem joint is only as wide as the stem band. The planking runs along the gunnel line to the stem and the outer gunnel rebate is not tapered at all, but comes to touch the inwale at the end. The merge is is achieved by tapering the inside faces of the ribs in this region. This photo is of a Champlain.
The seat weave on all Peterboroughs and Chestnuts are this other weave pattern, as seen on one of my seats.
The stem band on Peterboroughs and Chestnuts comes much further onto the deck. I didn't have a Peterborough deck photo to show that was easy to find so I am showing it in a photo of a deck on one of my canoes. You can see here how the rib shaping allows the outwale meets at the stem
Decks were typically Maple, though I have seen Ash used, and seat frames were usually Maple. I've never seen decks in Spruce, except for much older models and some of the cedarstrips like the Lake Queen. I've never seen seat frames of Spruce. Thwarts are often maple, sometimes Ash. I've never seen a Champlain model trimmed with Mahogany, though I imagine its possible. The Otonabee was the mahogany trimmed model.
Older models had a slight crown to the deck which was carried over to the outwales as a smooth continuous arch. Newer canoes had it all flat across. There is an undercut to the deck which arches across the inside face from full thickness deck along the gunnel to thinner at the center.
Again, I'm not being critical of the choices that Andy made in his restoration. We all do the best that we can with what we know and are able to do at any given time. Go enjoy paddling that canoe, Andy. Make some memories!