I found a new product to try while looking around my local art store. They are like watercolor pencils but when you wet them and they dry, they are permanent. They are called Inktense by Derwent. You can work over them and add to them and the color underneath will not move. I did my intitial drawing with them and when the first layer dried I went in with watercolor to get the depth of dark that I wanted in the wave and water areas. I think I'm going to enjoy doing watercolor sketches with them; so far I have a tin of 12, enough to have some fun for now.
