Skip to main content

Titan holefish in Subnautica: Below Zero

Titan holefishLarge herbivores in the game's databank. Rolled for each new game at 13 to 145 m deep.

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.

Map of Subnautica: Below Zero with the Titan holefish drawn on it
heat = where it can spawn (model)Open the map on East Iceberg Zone →
Class
Large herbivores
Depth
13 m to 145 m
Spawns per game
about 329
Placed pins
none

“A large, docile herbivore which emits oxygen and is defended by the small, aggressive symbiotes which accompany them.”

Assessment: Valuable oxygen source, if you can reach it

Titan holefish, in-game databank. The studio's text, quoted short.

Where Titan holefish spawns

Median depth 65 m; 10% of the modelled spawns lie deeper than 145 m and 10% shallower than 13 m; the baked slots that can hold it span 200 m to +0 m.

Areas where Titan holefish can spawn
AreaSlots that can hold itExpected per gameShare
East Iceberg Zone34,458177
West Iceberg Zone19,089106
Sparse Arctic Zone6,61646

Spawn numbers are a model read from the game's spawner tables and 921,892 baked slots, not verified in a running game.

Titan holefish egg

The spawner tables roll the egg about 30 times per game, most in East Iceberg Zone.

About the Titan holefish

The Titan holefish is filed under large herbivores in the game's databank. The files give it 60,163 baked slots that can hold it across 3 area groups, 329 expected spawns per new game, mostly in East Iceberg Zone, at 13 to 145 m deep for the middle 80%.

The files do not say how it behaves or what it can do to the player, so this page carries only the studio's databank text above. Depths are metres below sea level; coordinates are the game's world metres, x east and z north.

Spawn numbers are a model (slot tables), not verified in a running game. Placed pins are read as placed.