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Field Report · v1

Beacon (Subnautica)

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The Beacon is a deployable navigation tool in Subnautica that marks locations and broadcasts their position. It can be crafted from Copper Ore and Titanium, renamed by the player, and managed via the PDA to help track waypoints across the ocean.

Last refreshed May 18, 2026

Beacon (Subnautica)

Beacon

CategoryDescription
CategoryDeployables
DescriptionNavigation aid. Maintains and broadcasts its position. Configurable name.
Acquired FromFragments
Build Time4 seconds
Size1
Debug Spawnbeacon

Fragments

Beacon Fragment

ItemLocation
Beacon FragmentWrecks, Small Wrecks (Safe Shallows)
Fragments Required2
Debug SpawnBeaconFragment

Exploring and charting the environment should not be undertaken without appropriate equipment and supplies. You should stay within 2km of a life pod or habitat at all times. ― PDA, Dialogue

A Beacon is a deployable tool that is crafted by using the Fabricator. It requires a blueprint to be crafted, which can be unlocked by scanning its Fragments.

The Beacon can mark locations, for example Caves, Biomes, or Seabases. It can be placed in the ocean and picked up again after each use. When deployed, the beacon will remain suspended in the place it was placed.

It works similarly to the beacons installed on the Cyclops, Seamoth, Prawn Suit, and Lifepod 5, except that the symbol of the pulse is shaped like the Beacon.

The Beacon pings are faded out when nearby. When more than 1000 meters away from the beacon, the signal goes from custom text to a plain round ping signal.

When many Beacons are in use, they can become difficult to keep track of due to the large number of icons on the screen. To help keep track of your Beacons you can change their color by opening your PDA and selecting the Beacon Manager tab.

A Beacon can be renamed by clicking on its front panel. A maximum of 25 characters is supported.

Recipe

Copper Ore + TitaniumFabricatorBeacon

The beacon's In-game Model The beacon's In-game Model

The Beacon's Name Changing Panel The Beacon's Name Changing Panel

The Beacon Viewed from a Distance The Beacon Viewed from a Distance

The Beacon can be placed anywhere in the ocean or on land and picked up again The Beacon can be placed anywhere in the ocean or on land and picked up again

The Beacon in the player's hands. The Beacon in the player's hands.

An example of custom Beacon names An example of custom Beacon names

The old form of Beacons The old form of Beacons

The former model for the Beacon The former model for the Beacon

Ditto, from a different angle Ditto, from a different angle

Beacon Model from Sketchfab Beacon Model from Sketchfab

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