Settling in for the Long Haul

It'll be very hard to avoid getting this achievement for building a habitat to live in - as this will be pretty much essential to have to survive as you get further through the game.

First you need to craft the Habitat builder, using the Fabricator - for which you'll need a battery, a computer chip and a wiring kit.

You'll likely be doing this in the very early game where materials are scarce and its not yet clear where to find things. The wiring kit requires Silver - which is found in regular resource nodes but only commonly at depths of 60m-90m, so you'll need to dive down a bit to find some.

Then use the tool to construct a piece of habitat, plus a hatch - which will require some Titanium. Any piece of habitat that you can get into is fine, it doesn't have to be a full "Room"; e.g. the basic tubular hallway is good.