Just a shorty of a postÂ in response to an idea proposed by Mustakettu85.
I exported the ocean plane and its material from Blender as an OBJ andÂ imported into DAZ Studio. I got the above grey moonscape. I played around briefly but as dinner was rapidly approaching and my wife expects something called companionship from me, I decided to throw a brief skybox around the ocean and give it a light teal diffuse colour. Not grand, but its something.
Will play more with this over the weekend. :)
Any suggestions welcome.