FM Dark Waters offers 10 scene presets (Iray) around the theme of water.

The core building blocks are a water plane with 11 Morphs, a ground plane and a skysphere (physical in the scene).

Each scene is basicly a small arena to place characters, ships or other objects in.

The Morphs and included Materials give you a lot of optional flexibility, if you want to make adjustments to the preset scenes.