The images are the blank files for the looping water animation that appears at the top of the main menu (New Game, Load).

With these you can remove the water animation or edit the files to add your own animation.

I have no idea what order these files 'play' in when used as a looping animation, so youll need to go through and find out for yourself.

Requires Untitled Project X:
http://steamcommunity.com/app/359870/discussions/0/364041517007524857/?ctp=92

Open UnX.ini and change to below:

[UnX.Textures]
Inject=true