Here's my rendering on the South Greenland Kayak, Figure 208 in Bark Canoes and Skin Boats of North America. This was a fun boat to model, because it's the one that Björn Thomasson used this kayak as the basis for the Black Pearl. It'd be interesting to build both boats and try them side-by-side. Here's my write-up and linesplan: http://bit.ly/9TjPIC