Colours of the Sea work in progress

I've been working on my ideas for a project on the colours of the sea.  I am using photography and painting at the moment, but will probably include other media as well.

These are some new watercolours on small pieces of paper, I'm building up the layers on them. Others may stay with just a transparent wash.

Experimenting with how to mount them, I tried some smaller paintings on a black canvas, which I quite like.
This one is destined for a birthday present.

I could also mount more of the pictures together. I will continue to experiment over the next week or so.