Originally posted by PakaNoHida:

There really is...
First you have the mini map at the top right, it shows nothing past a certain point.
The waves change considerably, and it is very noticeable.
The textures of the water changes, highly visible.

https://steamcommunity.com/sharedfiles/filedetails/?id=2708472395

It was foggy, and I run the game with high gamma so I can't really see a lot of the details you're talking about.