I did find the following address

http://www.boatdesigns.com/cgi-bin/store/web_store.cgi?page=constantcamber.html&&cart_id=1902223_27979

I am not in a position to evaluate if the info available is of value for kayak builders, but there is a chance that one may learn something of interest about roundhulled plywood construction.

A possible starting point for persons wanting to approximate the look of Struer racing kayaks?

If someone follows this up, I will beinterested to learn about what they think.

Jan Gunnar