Unfortunately I didn`t bought enough primer.
The total hull requires 3 times 0,75 liter EPIFANES EPOXY HB COAT per layer. The underwater hull requires 1 1/3 cans 0,75 liter EPOXY HB COAT per layer.
Remaining unevenness of the surface became visible after priming. I had feared. That is, after priming, I must fill another time.