Standard O₂ Tank (Subnautica)

The tank is a crafted piece of equipment which boosts the player's oxygen supply by 30 seconds.

The player can carry multiple tanks at a time to further increase their oxygen capacity (but lowering space for other things).

While each tank adds to oxygen, it also adds to your current weight, therefore decreasing the player's swimming speed.

Recipe

Gallery

• 

  A floating Tank

• Light Tank.png

  Icon for a Possible Future Light Tank Upgrade

• 

  Icon for a Possible Future High Capacity Tank Upgrade