For hoisting the main crab claw sail i decided to make my own wooden pulley. For that i used left over iroko wood.

final gluing and sanding will follow.

Today I finally glued them together

sanded and shaped, now follows the coating with linseed oil

Deping into lin seed oil 

One pool is finished

after lamination i wrapped the fibers with stretch folio

 

unwrapping the folio underneath

 it is a weary nice laminate

one steel to go

 

When you laminate around styrodur you must have a long flat surface, because it bends under weight of wet fiber,  and if you would like to lay multiple layers than the previous sticks to the surface, specially if you have plastic as a surface. That again will wrinkle the fibers (in a case of quadriaxial and unidirectional fibers). That doesn't happen if you lay woven rowing (that much as by other fibers). Once you have a layer on Styrodur you can put on the stand, and than wrapping is much easier.