Fragments (Subnautica)

Fragments are items that result in usable Blueprints once analysed by the Fragment Analyzer.

As such, fragments are the first item required to create high-technology items. They take up one inventory slot. Once analysed, a Fragment of a certain type does not yield any new blueprints when analyzed again.

Note: Currently, all fragments appear as white safes in the game world and most of them appear as "?" marks in the inventory.

Lore
Fragments were once whole usable items but were heavily damaged and distributed over the map during the crash landing.