The forward section of the turn of the bilge is a tough cookie. The 10mm plywood needs to be bent and twisted (aka tortured) to conform to a relatively small radius at the E frame while following the water lines. When making the E frame I made the bilge radius quite small knowing it might be a problem, but I wanted to avoid the narrow-nosed variant of the setka I have seen in many other blogs. I prefer my hard chined boats curvy where possible 😉
I tried to minimize the curvature along the water lines by widening the nose and introducing a significant curvature of the bilge piece at the stem to minimize the undevelopability of the piece. As I noted before, The Design is wonderfully vague on the specifics of the forward section so I took all the liberties I felt needed...
First try was to see if the plywood would bend just like that. I clamped the lower edge to the chine log using a beam and I shimmed the sligtly concave middle section to apply a bit more pressure where I could not put a clamp. The board would not budge. It did break though, at the shim, not even where it was being bent. Those pesky forces popping up where you don't expect them...
Second time around I screwed the lower edge with shiny 5mm wide-thread screws (spaced 6cm apart) to make sure the forces were distributed evenly and clamped the whole thing like before. I have put wet towels on the boards to soften them up a bit and slowly started applying pressure.
After 6 hours of slowly inching it in it was done. I will leave the whole thing to air dry under pressure and will keep the plates clamped for at least a few days while I'm doing other stuff.
The other stuff was, and will be for the next couple of days the oh so glorious cleanup of the fillets, cleaning them, sanding them, (re-)applying them, not to mention washing them with luke warm water. So many things one can do with one's time.
In most cases it is purely esthetic, but there are a few spots where not enough resin was squeezed out to make a fillet and I'd like to have nicely rounded edges everywhere - easier to clean and less moisture related problems.
ciao.
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