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How to Get Atacamite in Subnautica 2

Use the Atacamite map markers, protect the first pieces for Mangalloy Ingot and upgrades, and check route limits before a deeper farming trip.

Checked for
Early Access Hotfix 3
Last checked
2026-06-25
Source status
Needs another pass · Official
Spoilers
Light

Quick answer

  • Atacamite is a mid-game resource you should save for Mangalloy Ingot, Echo Location, Axum Interface Chip DNL, or the Ultra High Capacity Air Tank instead of spending casually.
  • The current exported map data includes 28 Atacamite markers, so use the Atacamite map filter as your starting point before following any route notes.
  • Route safety, harvest tool, depth requirement, and respawn behavior still need a current-build check before this page should be treated as a tested farming route.
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Atacamite resource map

Current exported Atacamite markers are shown as a scouting layer. Use the full map for exact marker filtering, then verify reachability and hazards in your save.

Open map

Atacamite matters because it sits in the same mid-game chain as Troilite, Mangalloy Ingot, Metal Farm planning, and deeper vehicle or equipment upgrades. Before a long dive, decide whether you are collecting it for a specific blocker or just filling storage.

Check the map before you swim out

Start with the Atacamite map filter. The current marker export includes Atacamite markers, which makes this a better candidate for map-first planning than resources that only have community route notes.

Use the markers as scouting points, not as a guarantee that the route is safe in your build:

  1. Open the Atacamite marker layer.
  2. Pick a cluster you can approach with your current Tadpole depth and oxygen setup.
  3. Mark a return path before descending toward deeper terrain.
  4. Stop if the cluster sits beyond your vehicle depth, tool access, or hazard margin.

Current route notes point players toward deeper Alien Ruins-style areas, but this site has not yet tested the safest start point, exact route, or harvest behavior in the current build.

Spend the first pieces on the real blocker

The local export lists Atacamite in these recipes:

CraftStation in exportAtacamite costOther listed materials
Mangalloy IngotProcessor11 Titanium Ingot, 1 Troilite
Echo LocationModification Station13 Quartz, 1 Mild Acid
Axum Interface Chip DNLFabrication Station11 Conduit Crystal
Ultra High Capacity Air TankFabrication Station31 High Capacity Air Tank, 3 Troilite

If your next blocker is Metal Farm setup, protect enough Atacamite for Mangalloy Ingot. If exploration is the blocker, check whether Echo Location or the air tank upgrade helps more before spending pieces on a convenience craft.

Prepare for a deeper resource trip

Before treating Atacamite as a repeatable farm, confirm these in your save:

  • Whether your Tadpole depth module is enough for the marker cluster you chose.
  • Whether the node requires Sonic Resonator, Feedback Resonator, or another tool.
  • Whether nearby creatures, heat, caves, or vertical distance make the route risky.
  • Whether the resource respawns or whether each marker is a one-time pickup.
  • Whether the live recipe costs still match the exported data.

This keeps the first trip focused: get enough Atacamite for the craft blocking you now, then return with screenshots and route notes before planning bulk farming.

Quick checklist

  1. Check which craft is blocking progress: Mangalloy Ingot, Echo Location, Axum Interface Chip DNL, or Ultra High Capacity Air Tank.
  2. Open the Atacamite map filter and choose a reachable cluster.
  3. Bring the Tadpole and any mining or resonance tool your save suggests.
  4. Keep enough oxygen and storage for a failed first attempt.
  5. Collect only as far as your depth and hazard margin allow.
  6. Spend the first Atacamite on the craft that opens the next real task.
  7. Recheck route, harvest, and recipe assumptions after major patches.

Sources and current limits

Crafting and map guidance comes from local exported item, recipe, and marker data. Route notes from current search results are useful scouting leads, but this page does not confirm a tested fastest route, exact safe path, harvest tool, node count, respawn behavior, or hazard profile yet.

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