Texture/Lighting flicker and double vision/rippling effect over the ocean

I tried removing the Gaist add on but it wasn’t that.

Testing again today I notice then effect doesn’t become present until my plane is physically over the water. Flying towards the ocean it looks great and all ships look normal until I am over the water and the area outside my passenger (right side) window flickers terrible.

The flickers do seem to make out a rough cloud like shape so I’m wondering if it’s corrupted cloud reflections?

There are clouds elsewhere in the image reflected accurately in the water but not in the area of flicker so maybe it’s trying to render cloud reflections but some driver or something is corrupted?

Has anyone else experienced this?