I wanted to learn how to add animations to sketchfab and @cyclops has been asking a lot about animating water so I did a super simplified clouds texture animation in blender and added it to sketchfab for viewing. To be fair it took me longer to figure out how to add the animation to sketchfab then it did to make it.
I could have easily made a twisting curving river, an ocean would have actually been loads easier since I would only have to add an ocean modifier. There is no realistic collisions or anything of that sort since I didn't do a simulation. There is a dead zone in the center but thats probably because I animated in the wrong initial direction with my empty and only animated in one direction.