Lost Atlantide 3D/2D process

2 hours realtime commented video : Quick 3Dcoat demo, Creating the scene in Blender with the water shader and the cloud shader, difference between Eevee/Cycles for me.

Blender scene from the demo (without Quixel shader).

4 timelapses corresponding to the 2D part of the 4 pictures (no Audio comment).

4 finals PSD.

If you got any question, let me know.

version of Blender : v2.82.7
version of Photoshop : 20.0.7 20191017.r.87 2019/010/17: 1208010 x64