The undersea scene is very easy to use. It has all the textures baked and wrapped on models, so you don’t have to care much about lightning and sort of it. The source file (with all the textures) is only 16 Mb. It is free of dozens of lamps or shaders that you don’t want to mess up with. The scene has enough details and colors even in viewport (see the video preview). It means you can lead the presentation on projection screen in your office and scroll along the subsea station. There’s a greater possibility you are creating your own epic scene and go for some unique render results. In this case you get perfect draft to start with. The basic elements are accurately done to give way to your creativity.