Subnautica item list entries capture every gadget, tool, and survival component you can scan, craft, or salvage across planet 4546B. This reference style overview helps you track critical materials and understand how each object fits into exploration, base building, and escape planning.
Below you will find a detailed summary table followed by focused sections on resource management, blueprint progression, equipment loadouts, and common player questions. Use this as both a quick lookup and a deep dive into the game’s item ecosystem.
| Item Category | Example Item | Primary Use | Common Source |
|---|---|---|---|
| Tools | Survival Knife | Harvest resources and basic defense | Fabricator using titanium |
| Tools | Scanner | Unlock tech fragments and recipes | Blueprints or fabricator |
| Consumables | Power Cell | Power vehicles and equipment | Fabricator or salvage |
| Base Materials | Titanium | Fabricator frames, habitat builderMining, fragments, resource yields | |
| Vehicles | Prawn Suit | Heavy lifting, drilling, defense | Blueprint fabrication |
| Food & Water | Cooked Peeper | Restore hunger and hydration | Cooking food near fire |
| Defense | Stasis Rifle | Freeze creatures or objects | Blueprint with fiber optics |
| Crafting Components | Silicon | Modules, wiring, electronics | Fabricator via sandstone or quartz |
Resource Gathering and Farming Strategies
Effective resource gathering starts by learning which biomes yield specific materials and which tools increase your yield. Early game focus on sandstone, copper, and lithium lets you fabricate basic equipment and scanners, while deeper dives into thermal vents and crash zones reward you with rare metals and powerful components.
Use the habitat builder to place seabase modules near resource hotspots, and plan safe power networks with solar panels and battery banks. Farming resources such as creepvine and barnacle clusters in controlled biomes reduces time spent searching and keeps your oxygen and power levels stable during long sessions.
Key Resource Hotspots
Dunes and grassy shallows offer early titanium and copper, while the Kelp Forest and Mushroom Forest provide balanced loot with moderate threats. The Crash Zone and Deep Twisty Bridges contain higher tier fragments but require strong vehicles and careful preparation.
Blueprint Acquisition and Unlock Paths
Unlocking items in Subnautica depends on scanning fragments scattered across the world and combining them inside the fabricator. Each blueprint has its own prerequisite fragments, so planning your exploration route can speed up access to advanced gear and base modules.
Prioritize scanning fragments for your vehicle, habitat builder, and key tools early, then branch into weapons, filtration systems, and specialized equipment. Organizing your fragments by biome and depth helps you target specific blueprints without backtracking too often.
Fragment Efficiency Tips
Use the upgrade fabricator to improve scanner range and storage capacity, which reduces travel time between fragment clusters. Mark waypoints on your map for high density fragment zones and return to them when you have enough materials to complete multiple blueprints at once.
Equipment Loadouts for Different Biomes
Matching your item loadout to the environment improves survival odds and makes routine tasks such as resource collection, navigation, and base building more efficient. A balanced setup includes tools for combat, healing, illumination, and mobility, tailored to the dangers of each region.
Deep Zone Loadout
Equip a cold suit or thermal regulation module, a high capacity power cell, a stasis or propulsion cannon, and a vehicle like the Seamoth or Prawn Suit for added protection. Add habitat builder components and a battery charger to maintain a safe underwater base while you explore deeper trenches.
Optimizing Your Subnautica Item Journey
- Map resource clusters in each biome to reduce aimless swimming and wasted power.
- Upgrade your scanner and fabricator as soon as possible to unlock and craft higher tier items.
- Balance offensive and defensive gear based on the creatures in your target depth zone.
- Secure multiple power sources and battery backups for critical seabase modules.
- Organize blueprint fragments by priority to speed up vehicle and tool progression.
- Use habitat builder modules defensively to create choke points and safe storage rooms.
FAQ
Reader questions
Which items should I scan first to progress fastest?
Scan the scanner fragment first to expand your tech library, then prioritize vehicle blueprints, habitat builder fragments, and fabricator upgrades to unlock advanced crafting paths and mobility options.
How do I manage inventory space during long dives?
Use multiple storage containers in your base, equip a high capacity power cell for the prawn suit, and plan trips around specific resource clusters to avoid hauling excess raw materials back to base.
Can I find rare items outside hard mode?
Yes, all vanilla items and blueprints are available in both survival and freedom modes, though freedom mode removes threats and hunger, allowing you to focus purely on acquisition and building.
What is the best early game farmable resource?
Copper and sandstone are abundant near the safe shallows, making them ideal for early tools and fabricator frames, while later you can shift to lithium, titanium, and ultrawide gases for advanced gear.