Subnautica: Below Zero
Scanner checklist 276
Fragments needed, scan time and what each scan unlocks.
| Scan | Fragment | Scans needed | Scan time | Unlocks |
|---|---|---|---|---|
| Alien containment | Yes | 1 | 4s | Alien containment |
| Base Large Glass Dome Fragment | Yes | 1 | 5s | Large room glass dome |
| Base Large Room Fragment | Yes | 1 | 10s | Large room |
| Base Nuclear Reactor Fragment | Yes | 1 | 4s | Nuclear reactor |
| Beacon Fragment | Yes | 1 | 3s | Beacon |
| Builder Fragment | Yes | 1 | 2s | Habitat builder |
| Cold Suit Fragment | Yes | 1 | 3s | Cold suit |
| Constructor Fragment | Yes | 3 | 2s | Mobile vehicle bay |
| Exosuit Drill Arm Fragment | Yes | 2 | 5s | Prawn suit drill arm |
| Exosuit Fragment | Yes | 4 | 4s | Prawn suit |
| Exosuit Grappling Arm Fragment | Yes | 2 | 5s | Prawn suit grappling arm |
| Exosuit Propulsion Arm Fragment | Yes | 2 | 5s | Prawn suit propulsion cannon |
| Exosuit Thermal Reactor Module Fragment | Yes | 2 | 3s | Prawn suit thermal reactor |
| Exosuit Torpedo Arm Fragment | Yes | 2 | 5s | Prawn suit torpedo arm |
| Grav Sphere Fragment | Yes | 2 | 3s | Grav trap |
| High Capacity Tank Fragment | Yes | 3 | 3s | Ultra high capacity tank |
| Hoverbike Fragment | Yes | 3 | 3s | Snowfox |
| Hoverpad Fragment | Yes | 1 | 4s | Snowfox Hoverpad |
| Hydraulic Fluid Fragment | Yes | 1 | 2s | Hydraulic Fluid |
| Jukebox Fragment | Yes | 1 | 4s | Jukebox |
| Jukebox speaker | Yes | 1 | 3s | Jukebox speaker |
| Keep calm poster | Yes | 1 | 3s | Keep calm poster |
| Laser Cutter Fragment | Yes | 3 | 4s | Laser cutter |
| LEDLight Fragment | Yes | 1 | 2s | Light stick |
| Metal Detector Fragment | Yes | 1 | 3s | Mineral detector |
| Multipurpose room glass dome | Yes | 1 | 5s | Multipurpose room glass dome |
| Power Cell Charger Fragment | Yes | 1 | 4s | Power cell charger |
| Precursor NPCOrgans Fragment | Yes | 1 | 4s | Architect Organs |
| Precursor NPCSkeleton Fragment | Yes | 1 | 4s | Precursor NPCSkeleton |
| Precursor NPCTissue Fragment | Yes | 1 | 4s | Architect Tissues |
| Propulsion Cannon Fragment | Yes | 2 | 2s | Propulsion cannon |
| Radio Tower PPUFragment | Yes | 3 | 2s | Parallel Processing Unit |
| Radio Tower TOMFragment | Yes | 1 | 3s | Test Override Module |
| Reinforced Dive Suit Fragment | Yes | 1 | 2s | Reinforced dive suit |
| Sea Truck Aquarium Module Fragment | Yes | 3 | 3s | Seatruck Aquarium Module |
| Sea Truck Docking Module Fragment | Yes | 3 | 3s | Seatruck Docking Module |
| Sea Truck Fabricator Module Fragment | Yes | 3 | 3s | Seatruck Fabricator Module |
| Sea Truck Fragment | Yes | 3 | 3s | Seatruck |
| Sea Truck Sleeper Module Fragment | Yes | 3 | 3s | Seatruck Sleeper Module |
| Sea Truck Storage Module Fragment | Yes | 3 | 3s | Seatruck Storage Module |
| Sea Truck Upgrade Afterburner Fragment | Yes | 2 | 3s | Seatruck Afterburner Upgrade |
| Sea Truck Upgrade Horse Power Fragment | Yes | 2 | 3s | Seatruck Horsepower Upgrade |
| Seaglide Fragment | Yes | 3 | 2s | Seaglide |
| Spy Penguin Fragment | Yes | 1 | 2s | Spy Pengling |
| Spy Penguin Remote Fragment | Yes | 1 | 2s | Spy pengling remote |
| Thermal Plant Fragment | Yes | 2 | 4s | Thermal plant |
| Water filtration machine | Yes | 1 | 10s | Water filtration machine |
| Workbench Fragment | Yes | 1 | 3s | Modification station |
| AL-AN | No | 1 | 5s | |
| Aquarium | No | 1 | 2s | Aquarium |
| Arctic Peeper | No | 1 | 3s | |
| Arctic Ray | No | 1 | 3s | |
| Aromatherapy Lamp | No | 1 | 2s | Aromatherapy Lamp |
| Arrow Ray | No | 1 | 3s | |
| Bar table | No | 1 | 3s | Bar table |
| Basic Double bed | No | 1 | 5s | Basic Double bed |
| Basic plant pot | No | 1 | 3s | Basic plant pot |
| Beacon | No | 1 | 1s | Beacon |
| Bench | No | 1 | 3s | Bench |
| Bioreactor | No | 1 | 5s | Bioreactor |
| Bladderfish | No | 1 | 3s | Filtered water |
| Blasting Vent | No | 1 | 3s | |
| Blue Fur Plant | No | 1 | 3s | |
| Boomerang | No | 1 | 2s | |
| Breakable Gold | No | 1 | 3s | |
| Breakable Lead | No | 1 | 3s | |
| Breakable Silver | No | 1 | 3s | |
| Brinewing | No | 1 | 3s | |
| Brute Shark | No | 1 | 7s | |
| Bulkhead | No | 1 | 4s | Bulkhead |
| Bunker Parvan Name Plate | No | 1 | 2s | |
| Cave Flower | No | 1 | 3s | |
| Cave Plant | No | 1 | 2s | |
| Chelicerate | No | 1 | 9s | |
| Chic plant pot | No | 1 | 3s | Chic plant pot |
| Chinese potato plant | No | 1 | 4s | |
| Coffee vending machine | No | 1 | 6s | Coffee vending machine |
| Command chair | No | 1 | 4s | Command chair |
| Composite plant pot | No | 1 | 3s | Composite plant pot |
| Control Room | No | 1 | 1s | Control Room |
| Counter | No | 1 | 5s | Counter |
| Crash Home | No | 1 | 4s | |
| Crashfish | No | 1 | 1s | |
| Creepvine | No | 1 | 4s | |
| Creepvine seed cluster | No | 1 | 4s | |
| Cryptosuchus | No | 1 | 3s | |
| Crystal Cavern Big Crystal | No | 1 | 3s | |
| Crystalline sulfur | No | 1 | 3s | |
| Cyan Flower | No | 1 | 2s | |
| Danielle's bed | No | 1 | 5s | Danielle's bed |
| Deep Lily Pads Lantern Plant | No | 1 | 3s | |
| Deep Twisty Bridges Large Plant | No | 1 | 2s | |
| Delta Station Emmanuel Name Plate | No | 1 | 1s | |
| Delta Station Fred Name Plate | No | 1 | 2s | |
| Delta Station Jeremiah Name Plate | No | 1 | 1s | |
| Desk | No | 1 | 4s | Desk |
| Discus fish | No | 1 | 3s | |
| Emmanuel's bed | No | 1 | 5s | Emmanuel's bed |
| Executive desk | No | 1 | 4s | Executive desk |
| Executive Toy | No | 1 | 2s | Executive Toy |
| Exterior growbed | No | 1 | 3s | Exterior growbed |
| Eye Jelly | No | 1 | 4s | |
| Fabricator | No | 1 | 5s | Fabricator |
| Fabricator Cavern Big Crystal | No | 1 | 3s | |
| Feather Fish | No | 1 | 3s | |
| Fevered Pepper | No | 1 | 2s | Fevered Pepper Tree |
| Fevered Pepper Tree | No | 1 | 3s | Fevered Pepper Tree |
| Filtered water | No | 1 | 1s | Filtered water |
| Fins | No | 1 | 1s | Fins |
| First aid kit | No | 1 | 1s | First aid kit |
| Flashlight | No | 1 | 1s | Flashlight |
| Floating air pump | No | 1 | 3s | |
| Floodlight | No | 1 | 3s | Floodlight |
| Flowering Spore | No | 1 | 3s | |
| Framed Picture | No | 1 | 2s | |
| Fred's bed | No | 1 | 5s | Fred's bed |
| Fridge | No | 1 | 4s | Fridge |
| Frost Vase Plant | No | 1 | 3s | |
| Frozen Leviathan | No | 3 | 3s | |
| Gel sack | No | 1 | 4s | |
| Generic Big Plant1 | No | 1 | 2s | |
| Generic Big Plant2 | No | 1 | 2s | |
| Generic Bowl | No | 1 | 4s | |
| Generic Cage | No | 1 | 4s | |
| Generic Crystal | No | 1 | 2s | |
| Generic Jeweled Disk | No | 1 | 3s | |
| Generic Shell Double | No | 1 | 4s | |
| Generic Shell Single | No | 1 | 4s | |
| Generic Spiral | No | 1 | 4s | |
| Geothermal Vent | No | 1 | 4s | |
| Glacial Bulb | No | 1 | 2s | |
| Glacial Pouch Bulb | No | 1 | 2s | |
| Glacial Tree | No | 1 | 4s | |
| Glow Flower | No | 1 | 2s | |
| Glow Whale | No | 1 | 9s | |
| Habitat builder | No | 1 | 1s | Habitat builder |
| Hardy Cave Bush | No | 1 | 4s | |
| Hivemind | No | 1 | 3s | |
| Honey Comb Plant | No | 1 | 2s | |
| Hoopfish | No | 1 | 2s | |
| Horseshoe Shrub | No | 1 | 2s | |
| Hoverbike Base Sam Name Plate | No | 1 | 2s | |
| Hoverbike Base Zeta Name Plate | No | 1 | 2s | |
| Ice Fruit Plant | No | 1 | 2s | |
| Ice Worm | No | 1 | 0.5s | |
| Ice Worm Bones | No | 1 | 3s | |
| Indoor growbed | No | 1 | 3s | Indoor growbed |
| Ion Cube | No | 1 | 4s | |
| Jeremiah's bed | No | 1 | 5s | Jeremiah's bed |
| Juvenile Vent Garden | No | 1 | 4s | |
| Kelp Root | No | 1 | 3s | |
| Kharaa Infection Pustule | No | 1 | 1s | |
| Kyanite | No | 1 | 3s | |
| Lantern tree | No | 1 | 4s | |
| Laser cutter | No | 1 | 4s | |
| Lily Pad Fallen | No | 1 | 3s | |
| Lily Pad Mature | No | 1 | 3s | |
| Lily Pad Root | No | 1 | 3s | |
| Lily Pad Stage1 | No | 1 | 2s | |
| Lily Pad Stage2 | No | 1 | 2s | |
| Lily Pad Stage3 | No | 1 | 2s | |
| Lily Paddler | No | 1 | 3s | |
| Limestone Chunk | No | 1 | 3s | |
| Locker | No | 1 | 1s | Locker |
| Magnetite | No | 1 | 3s | |
| Marblemelon | No | 1 | 2s | Melon Plant |
| Marguerit | No | 1 | 4s | |
| Marguerit Exosuit | No | 1 | 3s | |
| Melon Plant | No | 1 | 4s | |
| Metal salvage | No | 1 | 3s | |
| Mohawk | No | 1 | 1s | |
| Moonpool | No | 1 | 3s | Moonpool |
| Multipurpose room | No | 1 | 10s | Multipurpose room |
| Nickel ore | No | 1 | 3s | |
| Noot Fish | No | 1 | 3s | |
| Nuclear waste disposal | No | 1 | 5s | Nuclear waste disposal |
| Observatory | No | 1 | 10s | Observatory |
| Office chair | No | 1 | 4s | Office chair |
| Ore Vein | No | 1 | 3s | |
| Outpost Omega Danielle Name Plate | No | 1 | 2s | |
| Outpost Omega Vinh Name Plate | No | 1 | 1s | |
| Outpost Zero Lillian Name Plate | No | 1 | 1s | |
| Oxygen Plant | No | 1 | 3s | |
| Parvan's bed | No | 1 | 5s | Parvan's bed |
| Pathfinder tool | No | 1 | 3s | Pathfinder tool |
| Pengling | No | 1 | 3s | |
| Pengwing | No | 1 | 3s | |
| Picture Frame | No | 1 | 3s | Picture Frame |
| Pinnacarid | No | 1 | 3s | |
| Pipe | No | 1 | 1s | Pipe |
| Plant shelf | No | 1 | 3s | Plant shelf |
| Power cell charger | No | 1 | 4s | Power cell charger |
| Precursor Cable | No | 1 | 4s | |
| Precursor Cache Crystal | No | 1 | 3s | |
| Precursor Droid | No | 1 | 4s | |
| Precursor Fabricator | No | 1 | 3s | AL-AN |
| Precursor Sanctuary Cube | No | 1 | 5s | |
| Precursor Tech Generic | No | 15 | 3s | |
| Precursor Teleporter | No | 1 | 4s | |
| Purple Vent | No | 1 | 4s | |
| Quilted double bed | No | 1 | 5s | Quilted double bed |
| Red Feather Fish | No | 1 | 3s | |
| Redwort | No | 1 | 4s | |
| Repair tool | No | 1 | 4s | |
| Ribbon Plant | No | 1 | 4s | |
| Rock Puncher | No | 1 | 5s | |
| Rocket Base World Map | No | 1 | 2s | |
| Rockgrub | No | 1 | 3s | |
| Ruby | No | 1 | 3s | |
| Sam's bed | No | 1 | 5s | Sam's bed |
| Scanner | No | 1 | 1s | Scanner |
| Scanner room | No | 1 | 5s | Scanner room |
| Sea Monkey | No | 1 | 5s | |
| Sea Monkey Baby | No | 1 | 3s | |
| Sea Monkey Nest | No | 1 | 3s | |
| Seaglide | No | 1 | 1s | Seaglide |
| Seatruck Dock | No | 1 | 1s | Seatruck Dock |
| Shadow Leviathan | No | 1 | 9s | |
| Shower | No | 1 | 4s | Shower |
| Single bed | No | 1 | 5s | Single bed |
| Single wall shelf | No | 1 | 5s | Single wall shelf |
| Sink | No | 1 | 3s | Sink |
| Skyray | No | 1 | 4s | |
| Small Maroon Plant | No | 1 | 2s | |
| Small stove | No | 1 | 3s | Small stove |
| Snow Plant | No | 1 | 3s | |
| Snow Stalker | No | 1 | 5s | |
| Snow Stalker Baby | No | 1 | 2s | |
| Snow Stalker Plant | No | 1 | 3s | |
| Snowman | No | 1 | 2s | Snowman |
| Spikey Trap | No | 1 | 4s | |
| Spinefish | No | 1 | 3s | |
| Spinner Fish | No | 1 | 3s | |
| Spotlight | No | 1 | 3s | Spotlight |
| Spotted dockleaf | No | 1 | 4s | |
| Spy Penguin Map | No | 1 | 2s | |
| Squidshark | No | 1 | 7s | |
| Standard O₂ Tank | No | 1 | 1s | Standard O₂ Tank |
| Survival knife | No | 1 | 1s | Survival knife |
| Swivel chair | No | 1 | 4s | Swivel chair |
| Symbiote | No | 1 | 3s | |
| Tall Shoots Plant | No | 1 | 3s | |
| Tape Plant | No | 1 | 2s | |
| Temperate Crystal | No | 1 | 4s | |
| Thermal Lily | No | 1 | 3s | |
| Thermal Spire | No | 1 | 2s | |
| Thermal Spire Barnacle | No | 1 | 2s | |
| Thumper | No | 1 | 2s | Thumper |
| Titan Holefish | No | 1 | 7s | |
| Toilet | No | 1 | 4s | Toilet |
| Tornado Plates | No | 1 | 3s | |
| Trashcan | No | 1 | 5s | Trashcan |
| Tree Spire | No | 1 | 2s | |
| Tree Spire Mushroom | No | 1 | 2s | |
| Triangle Plant | No | 1 | 2s | |
| Triops | No | 1 | 3s | |
| Trivalve Blue | No | 1 | 4s | |
| Trivalve Gold | No | 1 | 4s | |
| Twisty Bridge | No | 1 | 3s | |
| Twisty Bridge Cliff Plant | No | 1 | 2s | |
| Twisty Bridge Coral Long | No | 1 | 2s | |
| Twisty Bridges Coral Shelf | No | 1 | 3s | |
| Twisty Bridges Large Plant | No | 1 | 1s | |
| Twisty Bridges Mushroom | No | 1 | 1s | |
| Uraninite crystal | No | 1 | 3s | |
| Vending machine | No | 1 | 5s | Vending machine |
| Vent Garden | No | 1 | 10s | |
| Violet beau | No | 1 | 4s | |
| Wall locker | No | 1 | 1s | Wall locker |
| Wall planter | No | 1 | 3s | Wall planter |
| Wall shelves | No | 1 | 5s | Wall shelves |
| Water filtration machine | No | 1 | 10s | Water filtration machine |
| Waterproof Locker | No | 1 | 1s | Waterproof Locker |
| Window | No | 1 | 3s | Window |
| Young Cotton Anemone | No | 1 | 3s | |
| Zeta's bed | No | 1 | 5s | Zeta's bed |