Share the starting landmark, compass bearing, depth and game version when describing a route. Use the interactive map for existing locations and the base-location guide to compare practical outposts.
Include the details needed to retrace a trip, especially the starting point and cave entrance. A straight map line may point through terrain.
Lifepod or spawn drop point
Coordinates plus a short description of nearby terrain so other players can recognise the area before opening their map.
Base anchor coordinates
Where a long-running base sits, with notes on power source, depth, and which biomes it can reach in one dive.
Wreck and POI locations
Coordinates and a verified screenshot if possible. Mark whether the wreck was scanned by the player sharing or just observed in footage.
Run-route templates
A short list of waypoints for a specific goal, such as a first-hour scan loop or a deep-zone resource trip.
Co-op session presets
Role assignments, base-sharing rules, and which planet zones a group agrees to push into together.
Why "seeds" works differently here
Subnautica 2 is built around a hand-crafted ocean planet. Traditional procedural-seed sharing in the Minecraft sense does not apply here unless Unknown Worlds adds a seed system later.
Coordinate sharing replaces seed sharing. A useful report still needs its starting landmark and game version.
Treat early Early Access coordinates as soft. Patches can shift POI positions, currents, or spawn rules during Early Access.
Co-op sessions add a second layer: the host's save state, not just the world, determines what each guest sees.
Submission format
Use these fields when recording a route for yourself or explaining it to another player. The examples describe what to record, not a new location to visit.
Field
Example
Topic
Mid-depth base spot near reef edge
Coordinates
Record the position from your own session and state the displayed depth
Biome
Name the nearest recognizable landmark or displayed region
Verified on
Record the installed build and the date you visited
Why it is useful
Describe the power source you tested and the route it shortens
Source
Own playthrough, screenshot attached
Reviewed: October 4, 2026
Pair this with
Pages that fit naturally next to coordinate sharing.