Thanks to zwzsg for the name. It's still a little rough around the edges and I forgot to include a readme with the files (saying basically don't claim it as yours, don't sell it - assume I'm saying that now).
The terrain hardess is at 75 so if you want you should be able to cut a channel between the water sections if you want it. It is a little small
but that's a GIMP limitation I'm afraid.-Gurkha