Thank you very much JosephH and Heinrich. Don't be afraid of Heinrich, a lot of wood will still be visible..
I have already finished the white one, a lot of layers were needed for the dark wood. But the result is beyond my expectations..
Another question, on the German plan from the book "Risse von Schiffen des 16./17. Jahrhunderts " and on my Czech adaptation, is a different shape of geometric shapes. But the Czech one has a simpler square one, so I'll probably use it..
I have already finished the white one, a lot of layers were needed for the dark wood. But the result is beyond my expectations..
Another question, on the German plan from the book "Risse von Schiffen des 16./17. Jahrhunderts " and on my Czech adaptation, is a different shape of geometric shapes. But the Czech one has a simpler square one, so I'll probably use it..