Ed try a Google search for "stitch & glue boat plans" you might find some very low weight designs specified but from my experience these estimates are a little optimistic!!
However as Jonny suggest this might be the way falward for you!
(you wont beat a portaboat for what you want)
However as Jonny suggest this might be the way falward for you!
(you wont beat a portaboat for what you want)