Although I have not tested them I feel I have a functional and aesthetically pleasing soluting to rudder pedals for a Dyson Baidarka. Most of the materials needed are scrap from the building process. All that is needed is some 3/4" aluminum conduit (pvc if you prefer). I am in the process of finishing the fabrication and do not have drawings as yet. If anybody is interested send me an email.I may even put these drawings on CAD so they can be sent electronically.