I got a chance to work on the paddle today. I decided to use the 18 x 7 1/4 paddle shape from nicks paddle plans. I also decided to use the paddle curve template from his plans also. I found cutting the blade curve was best with an angle grinder and then cleaning it up for squareness with a spokeshave and a couple of levels.
As another add on I have decided to add some foam so as to get a foam core paddle like the high performance ones, also this should stiffen the blades a bit more. I know I seem to try and make things harder than they need to be, but why not right?
Anyone have any opinions on the blade curve from nicks paddle plans? It is a lot less of a curve than Duane's paddle plans suggest. I can always cut deeper but going back is a lot harder. Being my first try I will probably leave as is and try it out to see how it performs, in the end I am hoping to be something like a Werner cypress.

Dave g