Full list of all 17 Subnautica achievements worth 1,000 gamerscore. It takes around 0-1 hour to unlock all of the achievements on Xbox One.
All achievements
Achievements they've won
Achievements they've not won
Take Only Photographs
Leave It All Behind
Volcanic Crater
Fossil Record
Voyage to the Bottom of the Sea
Self-Medication
Dry Land
The Trail Goes Deeper
End of the Line
Industrial Exploration
Get Away From Her
I'm So Lonely
Leave Only Footprints
Get Comfortable
Personal Propulsion
Unknown Energy Pulse
It's All Around You