"Like!"

"First thinned oil-based paint to saturate the canvas. Then several layers of oil-based paint (I use a kind of marine oil-based paint called Jotun Shipolin). Each layer is sanded down (but be careful not to destroy the canvas). I think I have 5 layers on the hull and 3 layers on the deck. Linseed oil-based paint is considered very good, but I have not used this. It is said to dry very slowly."

"and for waterproofing, what it is??? I would like to attempt this"

"It is cotton canvas."

"tell me what is the name of the material with which you build the kayak skin!!?"