Scan Locations Guide For Subnautica 2

Scan locations in Subnautica 2 provide essential blueprints and data entries that unlock new technologies and expand your understanding of the alien ocean world. These scannable objects are scattered throughout the depths, from creature remains to advanced alien technology waiting to be analyzed. The Subnautica 2 Interactive Map filters these critical discovery points so you can systematically collect every blueprint and data fragment needed for survival and progression. Each scan contributes to your growing knowledge base, unlocking crafting recipes, habitat modules, and vital story information.

What Scan Are Used For

Scanning objects in Subnautica 2 unlocks blueprints for advanced equipment, vehicles, and base components while providing crucial lore entries. Multiple fragments of the same technology must often be scanned before the complete blueprint becomes available.

  • Unlock crafting recipes for essential survival tools and equipment
  • Obtain vehicle blueprints for submarines and exploration craft
  • Access habitat construction modules and base upgrades
  • Gather alien technology data for story progression
  • Complete research entries that provide world-building lore

Scan Types

Scannable objects fall into several distinct categories based on their origin and function.

Technology Fragments

Scattered pieces of human technology from previous expeditions or crashes require multiple scans to reconstruct complete blueprints. These fragments often cluster around wreckage sites and abandoned outposts.

Alien Artifacts

Mysterious alien technology provides advanced blueprints and story revelations when scanned. These artifacts are typically found in deeper biomes and ancient structures.

Creature Data

Scanning various sea life adds entries to your biological database and sometimes unlocks related technologies. Living creatures and skeletal remains both provide valuable research data.

Geological Samples

Rock formations and mineral deposits can be scanned for geological data and resource information. These scans help identify profitable mining locations and environmental hazards.

How to Use the Map Efficiently

Planning scan collection routes maximizes your exploration time while ensuring you don’t miss critical blueprint fragments scattered across the ocean floor.

  • Focus on wreckage sites first, as they contain multiple technology fragments in concentrated areas
  • Explore deeper biomes systematically to locate rare alien artifacts and advanced blueprints
  • Scan creatures opportunistically during exploration rather than making dedicated hunting trips
  • Mark completed scan locations to avoid revisiting empty fragment sites
  • Prioritize scanning based on your current equipment needs and story progression
  • Use lighting tools and scanner room upgrades to locate fragments in dark underwater environments

Scan Locations Table

Key scannable items and their typical locations throughout the ocean.

TechnologyFragment CountPrimary Locations
Seamoth3 FragmentsGrassy Plateaus Wrecks
Cyclops Hull3 FragmentsMushroom Forest Debris
Moonpool2 FragmentsDeep Grand Reef Bases
Alien Power Cell1 ArtifactPrecursor Facilities
Reaper Leviathan1 ScanDunes and Crash Zone

Tips for Scan Hunting

  • Bring extra batteries for your scanner, as repeated scanning drains power quickly
  • Use the scanner room’s camera drones to scout for fragments before swimming to dangerous areas
  • Scan damaged equipment inside wrecks before cutting through doors, as some fragments are easily missed
  • Take screenshots or notes of fragment locations, as some sites respawn fragments over time
  • Prioritize vehicle blueprints early to improve your exploration range and safety
  • Scan aggressive creatures from a safe distance or after neutralizing the threat

FAQs

How many fragments do I need to scan for each blueprint?

Most technology blueprints require scanning 2-3 fragments, though some complex items like the Cyclops require multiple different fragment types. The scanner displays your progress toward each complete blueprint.

Can I scan the same fragment multiple times?

Once you’ve scanned a specific fragment, it becomes unavailable for further scanning. However, identical fragments at different locations can still be scanned until you complete the blueprint.

Do I need to scan creatures while they’re alive?

Both living creatures and their remains can be scanned for biological data. Dead creatures are often safer to approach, but living specimens may provide additional behavioral information.

Where should I look for the rarest scan targets?

The most valuable alien artifacts and advanced technology fragments are typically found in the deepest biomes, precursor facilities, and around major story locations. These areas require advanced equipment to reach safely.

Credit: Subnautica 2 by Wand