Items are all the things the player find, catch, harvest, collect and craft in Subnautica.

The player can carry a limited amount of Items in their inventory.

Every Item has its own size from 1x1 inventory-slots to up to 4x4 inventory-slots. And also every Item has a weight. The more Items the player has stored in the inventory, the lower the swimming speed. Items can be placed in various forms of storage.

Items fall under these main categories:

  1. Raw Materials
  2. Placeable Items
  3. Crafted Items
  4. Vehicles