this didn't die, In fact it has already gone 10 hours on the highway, and camped out for 5 days in the Adirondacks, WHILE IT WAS STILL IN THE BARE CANVAS STATE

!! After we got back and the season slowed back down I painted the canvas.
to continue to follow Mercury go here
http://tnttt.com/viewtopic.php?f=55&t=64918I entered my Sawfish kayak design in two contests on Instructables.com both times I won second place. I've modified the cockpit location slightly after a summer of use, but otherwise the boat has proven to be super tough. Tackling the surf on the beach in York, ME, camping in the Adirondacks, and many miles on local lakes and rivers. you can read more about it on my facebook page if interested.
My foam mouseboat is still unfinished in parts, but has given plenty of service, just the other day I got some pictures in the comments section of my Instructable for Sawfish, they show a traditional looking kids kayak built of PMF and foam, and a mouseboat also built of foam and PMF. I can't get much more out of him as google translation isn't the greatest.
I've given the PMF on foam the abreviation FOF for fabric on foam. A take off from SOF, skin on frame.