How to Get Seaglide in Subnautica: Below Zero

Seaglide unlocks by scanning 3 fragments, 2 s per scan. The files place 2 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 (2)The view is cropped to the pins; each dot opens that pin on the full map.

How to unlock Seaglide

Scan fragments

Pieces needed
3
Scan time
2 s
Fixed pins
2

The fragment is called "Seaglide fragment" in the game.

Scan Seaglide

One scan of Seaglide takes 1 s.

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 Seaglide
PinAreaDepth (m)PositionMap
FragmentOutpost Zero+13x -97, z 300Show on map
FragmentSparse Arctic Zone-23x -539, z -8Show on map

What Seaglide needs

In-game description: "Converts torque into thrust underwater via propeller."

  • Battery

    x 1

  • Lubricant

    x 1

  • Copper wire

    x 1

Crafted at: Fabricator, Seatruck Fabricator Module, craft time 5 s.

Menu path in the files: Fabricator: Machines > Seaglide · Seatruck Fabricator Module: Machines > Seaglide.

About the Seaglide blueprint

Seaglide needs 3 fragments scanned. The game files place 2 fixed fragment pins for it, in Outpost Zero, Sparse Arctic Zone. Once unlocked it is made from 1 battery, 1 lubricant, 1 copper wire, 1 titanium.

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