How to Get Prawn suit in Subnautica: Below Zero

Prawn suit unlocks by scanning 4 fragments, 4 s per scan. The files place 10 fragment pins for it.

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.

Open on the full map
Fragment pin (10)The view is cropped to the pins; each dot opens that pin on the full map.

How to unlock Prawn suit

Scan fragments

Pieces needed
4
Scan time
4 s
Fixed pins
10

The fragment is called "Prawn suit fragment" in the game.

The game files read for this page do not say whether you start with this blueprint.

Where the pins are

Depth in metres: negative is below sea level, positive above.

Pins for Prawn suit
PinAreaDepth (m)PositionMap
FragmentDelta Island-287x -193, z -694Show on map
FragmentDelta Island-286x -206, z -687Show on map
FragmentDelta Island-274x -190, z -740Show on map
FragmentPurple Vents-328x -59, z -656Show on map
FragmentOutpost Zero+9x -92, z 303Show on map
FragmentOutpost Zero+9x -88, z 308Show on map
FragmentLily Pads-254x 209, z -1273Show on map
FragmentLily Pads-250x 229, z -1275Show on map
FragmentLily Pads-244x 238, z -1264Show on map
FragmentTundra void+15x -1678, z -666Show on map

What Prawn suit needs

In-game description: "Epic mech suit designed for navigating challenging environments on foot."

  • Plasteel ingot

    x 1

  • Power cell

    x 1

  • Enameled glass

    x 1

  • Computer chip

    x 1

Crafted at: Mobile vehicle bay.

Menu path in the files: Mobile vehicle bay: Vehicles > Exosuit.

About the Prawn suit blueprint

Prawn suit needs 4 fragments scanned. The game files place 10 fixed fragment pins for it, in Delta Island, Purple Vents, Outpost Zero, Lily Pads, Tundra void. Once unlocked it is made from 1 plasteel ingot, 1 power cell, 1 enameled glass, 1 computer chip.

See all data boxes and fragments, or the full crafting list.