This is a water material I made a while ago. It's bright cyan, has a slower animation framerate and is very clear. It also supports dx80.
The name comes from a map I was making during the MvA contest, but it never reached a playable state. Oh well.
Install by placing the 'materials' folder into the 'Steam\SteamApps\common\Team Fortress 2\tf\' folder.
Alternativly, but not recommended imo, you can place it into 'tf\custom\[whatever]\'.
You can use this anywhere you want, just remember that when uploading a map to the workshop you will have to set me as a contributor. (Even if it's just 1%.) This goes for all content made by anybody, as far as i know.