This deletes all of the water in the game and leaves you with a seabed to drive on, although some of the seabed isnt solid you can find this as it has water above it. I am hoping to make a solid seabed and remove the rest of the sea in the game, anyone know where to start?

UPDATE
I added the original water.dat files to a rar package... No need to backup yourself ^_^

*EDIT*

I've actually added the original water.dat files now, I didn't realise until now that it didn't have them