From publisher blurb: This is a supplement for the great FrontierSpace Sci-Fi RPG from DwD Studios, but the provided content is easy to convert and use with any other RPG system. The supplement is about underwater adventuring, and opens up a whole new world of possibilities for your Sci-Fi RPG enjoyment! What's inside: New rules (including specific environmental hazards, equipment use and adaptation, vehicles, etc.) New equipment, specifically designed for underwater adventures A sample setting, including a complete star system chart and details for Revulan, a very special moon! Five adventure hooks to get you started on your underwater adventures Six new marine and amphibian creatures, each with its own special abilities and characteristics, which can be used in the sample setting or imported straight away in your existing setting or campaign Tired of the same old adventures in space ? Want to check out a new, exiting Frontier in the depths of alien oceans ?