Subnautica: Below Zero

Subnautica: Below Zero PDA Logs: Where to Find Them

67 PDA logs are placed in the world in 13 areas. Pick an area, then open the log on the map for its exact spot.

Data: Subnautica: Below Zero game files (build of 12 Aug 2025), read and drawn by PinDrop. (c) Unknown Worlds Entertainment. PinDrop is fan-made and not affiliated with Unknown Worlds Entertainment.

Glacial Basin (13)

PDA logs in Glacial Basin
Log titleDepthPositionMap
Dani call re: research17 m above sea levelx -1170, z -717Show on map
Gotta Thank Sam30 m above sea levelx -1249, z -1226Show on map
Greetings, family.18 m above sea levelx -1600, z -821Show on map
Investigation Report - Phi Excavation Site28 m above sea levelx -1619, z -766Show on map
Meeting w Zeta22 m above sea levelx -1193, z -708Show on map
Not cheating18 m above sea levelx -1605, z -820Show on map
Sapient Life17 m above sea levelx -1163, z -711Show on map
Security recording28 m above sea levelx -1644, z -771Show on map
Spy Pengling Log #15 m above sea levelx -1174, z -601Show on map
Spy Pengling Log #29 m above sea levelx -1110, z -808Show on map
Stock Up on Flares11 m above sea levelx -1293, z -1029Show on map
The Tea in Team17 m above sea levelx -1154, z -727Show on map
Who's with me?18 m above sea levelx -1182, z -716Show on map

Delta Island (12)

PDA logs in Delta Island
Log titleDepthPositionMap
A Few Updates47 m above sea levelx -284, z -766Show on map
Alien Intruder-- more like alien cheater41 m above sea levelx -254, z -790Show on map
Apart Together47 m above sea levelx -287, z -756Show on map
Aurora Wreckage Located, Survivors Confirmed275 m below sea levelx -182, z -765Show on map
Cargo Rocket Seatruck Dock - Zero Sector1 m above sea levelx -138, z -573Show on map
Emmanuel’s Special Request30 m above sea levelx -234, z -729Show on map
Gone Fishing48 m above sea levelx -209, z -740Show on map
Having a great time!42 m above sea levelx -271, z -781Show on map
Mining Site Delivery286 m below sea levelx -220, z -682Show on map
Operating Manual54 m above sea levelx -213, z -720Show on map
The Avian Curse41 m above sea levelx -266, z -778Show on map
Was Unexplained Ion Signature Linked to the Aurora's Disappearence?297 m below sea levelx -107, z -655Show on map

Lily Pads (12)

PDA logs in Lily Pads
Log titleDepthPositionMap
Accounting of the Mercury II Crash - Yasmine234 m below sea levelx 286, z -1273Show on map
Aliens!? - Elliot238 m below sea levelx 263, z -1288Show on map
Captain Badass - Diana251 m below sea levelx 250, z -1276Show on map
Emergency Takeoff - Diana237 m below sea levelx 271, z -1319Show on map
FOCUS: THE TASK REVOLUTION204 m below sea levelx 562, z -1071Show on map
Flirting?204 m below sea levelx 542, z -1068Show on map
I miss my family - Elliot258 m below sea levelx 231, z -1284Show on map
Investigation Report - Omega Laboratory203 m below sea levelx 566, z -1069Show on map
Report - Enzyme Mutation Study204 m below sea levelx 553, z -1056Show on map
Thruster Damage - Stefanos258 m below sea levelx 233, z -1295Show on map
Trusting My Instincts - Diana235 m below sea levelx 256, z -1248Show on map
Vinh's art203 m below sea levelx 544, z -1064Show on map

Outpost Zero (7)

PDA logs in Outpost Zero
Log titleDepthPositionMap
Alien Intruder: A game of deception, aliens, and paranoia.14 m above sea levelx -113, z 315Show on map
Architect Research Notes14 m above sea levelx -103, z 326Show on map
Counting down the days!14 m above sea levelx -126, z 297Show on map
Don't Take Your Kids to Work Day15 m above sea levelx -109, z 330Show on map
Guide: Research Station Zero13 m above sea levelx -105, z 292Show on map
No Turning Back14 m above sea levelx -125, z 293Show on map
Task List14 m above sea levelx -107, z 282Show on map

Purple Vents (5)

PDA logs in Purple Vents
Log titleDepthPositionMap
Control Room Rapid Depressurization101 m below sea levelx 231, z -630Show on map
Glowing Picnic - Yasmine93 m below sea levelx 54, z -886Show on map
Marguerit Maida's Log #2377 m below sea levelx 82, z -916Show on map
Marguerit Maida's Log #3377 m below sea levelx 63, z -928Show on map
Thruster Repair - Stefanos91 m below sea levelx 69, z -862Show on map

Shallow Twisty Bridges (5)

PDA logs in Shallow Twisty Bridges
Log titleDepthPositionMap
Disciplinary Meeting -- personal favors108 m below sea levelx -216, z -199Show on map
Seatruck Log #1352 m below sea levelx -436, z -351Show on map
Seatruck Log #2240 m below sea levelx -310, z -338Show on map
Seatruck Log #3110 m below sea levelx -213, z -199Show on map
This was just mean123 m below sea levelx -215, z -285Show on map

Arctic Spires (3)

PDA logs in Arctic Spires
Log titleDepthPositionMap
Thumper Batteries37 m above sea levelx -1343, z -269Show on map
Thumper Upgrades70 m above sea levelx -963, z -59Show on map
Tunnels32 m above sea levelx -1330, z -258Show on map

East Iceberg Zone (3)

PDA logs in East Iceberg Zone
Log titleDepthPositionMap
I'd Rather be Hunting30 m above sea levelx 994, z -880Show on map
I'd Rather be Hunting31 m above sea levelx 986, z -894Show on map
Just A Couple of Friends, Talking30 m above sea levelx 988, z -897Show on map

Arctic Kelp (2)

PDA logs in Arctic Kelp
Log titleDepthPositionMap
Alterra Misplaces 1km Capital Ship Aurora52 m below sea levelx -169, z -115Show on map
Recorded Conversation - Samantha Ayou and Fred Lachance35 m below sea levelx -588, z 25Show on map

Tundra void (2)

PDA logs in Tundra void
Log titleDepthPositionMap
Glacial Research Log #2a26 m above sea levelx -1494, z -1204Show on map
Security Report - Creature Still Dead, Cave Still Boring43 m above sea levelx -1607, z -730Show on map

Glacial Bay (1)

PDA logs in Glacial Bay
Log titleDepthPositionMap
Signals from the deep?2 m above sea levelx -1027, z -367Show on map

Sparse Arctic Zone (1)

PDA logs in Sparse Arctic Zone
Log titleDepthPositionMap
Delivery Status Report20 m below sea levelx 83, z 0Show on map

Tree Spires (1)

PDA logs in Tree Spires
Log titleDepthPositionMap
Marguerit Maida's Log #1453 m below sea levelx -4, z -1116Show on map

About these logs

Each row is one PDA log the game files place at a fixed spot. The title is the log's name as the game shows it; the text of the logs is the studio's and is not copied here. The area is the region of the game's biome map at the log's position and ignores depth, so a log in a deep cave takes the name of the area above it.

Position is the game's world coordinates in metres, x east and z north; the map link opens the log on the interactive map.