Understanding Gel Sack
A deep-water organism used in some advanced materials and cultivation plans.
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
Collect cautiously, then consider cultivating samples at a suitable habitat.
What to avoid
Leaving base cultivation until the final trip can force repetitive resource dives.