Grav Trap (Subnautica)



The Gravsphere is a machine crafted using the fabricator.

It attracts small objects and fauna to itself. It is most useful when trying to catch many fast-moving fish, like the Peeper, which swims away very quickly whenever it feels threatened.

Usage
The Gravsphere takes up 2x2 item slots in the player's inventory. It attracts fish and any item dropped by the player. Items not harvested by the player, such as salt, quartz, and anything contained in harvesting nodes, will not be attracted to the Gravsphere. It is best to place it on the ocean floor. It should not be placed in open water, mainly because schools of fish will run off with the Gravsphere.

It is suggested to remove the objects caught by the Gravsphere before picking up the sphere. If the player is in the open ocean, currents may send the objects 30 meters or more away if the player picks up the Gravsphere with objects still attached it.

However, using the Stasis Rifle or Propulsion Cannon is a way more effective way of hunting.