Kind of a slow annoying weekend...
I went out saturday, and made the two arched deck beams with no problems, then I started on the masik with the large curved piece of lumber I'd found.

I've reached the conclusion that it is probably easier to do that with a bandsaw, and that it's practically impossible with a handsaw, as i spent 3 hours working on it, making kerfs and hacking the wood off, and didn't get a proper flat surface, and in the end I think I took too much off it in some places and decided to give up on it.
then I tried putting the skin over the kayak, to make sure it fit.
I clamped it in one end, and pulled it over the kayak, and about 70 cm before reaching the other end the cloth ended...

I've mailed the guy I bought it off and he will send me a new piece on thursday, so it should get here before easter.
Sunday I was planning on getting the plank I intended to make into a second paddle, and use a piece of that for the masik, but when I went out to the hallway where I had it, it was missing...
Apparently someone stole a 2m plank of wood with half of one side chipped off...
And of course the lumberyard is closed on sundays, so I couldn't go buy a new piece either.
In the end I settled for oiling the frame with raw linseed oil and going home.