Subnautica: Below Zero Divethrough. Part 5 of 11. Lilypad Island and Cave. Omega Lab. Mercury Bow.

In which we
explore:
- Lilypad Islands
- Deep Lilypads Cave
- Omega Lab
- Mercury II bow
find blueprints of:
- afterburner upgrade
- horsepower upgrade
- grappling arm
- swim charge fins
- body cache (architect skeleton)
- aquarium module
- alien containmment