If you're interested in trying another Greenland paddle carving method that involves a router and a jig, I've got many articles and photos posted on my blog at paddlingtravelers.blogspot.com
The text and photos highlight a fast, efficient method that should appeal to both engineers and paddle-makers interested in producing many Greenland paddles in a short time.
The method is not as organic as Charles' or Matt's or Brian's, but is faster and perhaps more efficient because it is somewhat more mechanized.
Come by and take a look and feel free to comment here or at the blog.
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paddlingtravelers.blogspot.com