Understanding Hoverfish
A distinctive slow-moving fish that can be caught in the original game.
This is an original reference for the first Subnautica. Your current depth rating, oxygen, available tools and navigation route determine when an objective is practical. Follow actual in-game PDA and Fabricator information for any values that vary by version.
How to use this information
Use shallow exploration to learn species behavior without risking a vehicle.
What to avoid
Not every creature is hostile; attacking everything wastes time.