Ocean shader that works for mobile devices

Hello everyone! I am working on a mobile game, where I have an "Ocean" scene where the player has to swim underwater and discover animals.. I got a great ocean shader from this link: https://github.com/trond/Unity-Community-Ocean/tree/master/Assets but unfortunatly it doesn't work on mobile devices(android), I can see the water surface and underwater effect but see only the ground as a build for android. I has a script attached to the camera .. Am I doing something wrong? or this script isn't applicable for mobiles.. If anyone has seen this "Unity-Community-Ocean"? or some other sources might help Thanks in advance