Once my sea was successfully tied with the ground, i had to create a real shore. I poured another layer of blue-black tinted resin -more black in the longer end.
Then I had to make the foam which I did following the technic below. Another tedchnic I used was to dip the wood or metal parts of the brush and then to just touch the resin surface with my white acrylic gel mix. It created some bigger and flatter surfaces.
I then blended the whole with my brush -normal way.
Just -and yet another time- remember to use FEW paint with your gel!!