OK D, back to the bench for the moment.
I cut out the silhouette from hard Styrofoam for the water base and created small swells using a lighter and cut out the small wakes. This doesn’t need to be much, just enough to divot the Styrofoam a little.
Then using medium acrylic gel and wet strips of paper I applied the strips to the base.
Once this is all dry I’ll add some more gel over the base and sides.