UNLOCK // PDA CASE FILE
Can't Unlock the Modification Station in Subnautica
The Modification Station is a three-fragment interior module for upgrading equipment and vehicle modules. Search the listed wreck routes instead of waiting for a later story trigger.
LAST CHECK
ANSWER LOCK // QUICK RESPONSE
Scan three Modification Station fragments, commonly around wrecks in the Crag Field, Mushroom Forest, Sparse Reef, Bulb Zone, Grassy Plateaus, Mountains, or the Jellyshroom Cave Degasi Seabase. Then build it inside a seabase or Cyclops.
SIGNAL CONFIRMEDBLUEPRINT DIAGNOSTIC // WHY IT ISN'T UNLOCKING
This blueprint is completed by three scans from the Modification Station fragment set. A Vehicle Upgrade Console or another interior module does not count toward it.
UNLOCK CHECKLIST
- Search wreck routes or the Jellyshroom Cave Degasi Seabase
- Scan three Modification Station fragments
- Build the station inside a seabase or Cyclops with the Habitat Builder
BRING THIS
- Scanner
- Habitat Builder
- Seaglide or vehicle for wreck routes
- Oxygen reserve for interior searches
DATA ACCESS LEVEL
Reveal only as much as you need
COMMON REASONS YOU ARE STUCK
- Scanning the Vehicle Upgrade Console instead
- Stopping after one or two scans
- Searching only the Safe Shallows
- Assuming the station is a data-box blueprint
EVIDENCE LOG
Verification record
Facts on this page are separated from player speculation. Version-sensitive answers should be rechecked after an official update.
LAST CHECK2026-09-01
- SOURCE // 01Modification Station OPEN SOURCE ↗WIKI · checked 2026-09-01
- SOURCE // 02Jellyshroom Cave Degasi Seabase OPEN SOURCE ↗WIKI · checked 2026-09-01