Subnautica 2: All Tools & Equipment Checklist

Tools & Equipment Overview

The checklist is located below this introductory text.

This page lists craftable tools, tanks, swim gear, and workstation-style tools you unlock through progression. Recipes use ingredients from the Materials & Resources and Minerals checklists.

Key Information

Tools are equippable upgrades like fins or air tanks, or usable items you assign to your hotbar, such as the Scanner, Survival Multitool, or Air Bladder.

Related Checklists

Open the Subnautica 2 100% Completion Hub. See also Biomes & Locations, All Vehicles, and Materials & Resources.

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Equipment

This is a list of equippable items you can craft to help you with underwater survival.

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Equipment

✓		Item	Description
		Rebreather Biome: Base Equipment	Effect: Conserves oxygen when diving deeper. Materials: 2× Fiber Mesh, 1× System Chip
		Basic Fins Biome: Base Equipment	Effect: Provides a small speed boost to swimming. Materials: 2× Rubber, 2× Fiber
		Improved Fins Biome: Base Equipment	Effect: Provides a large speed boost to swimming. Materials: 1× Basic Fins, 1× Fiber Mesh, 2× Conduit Crystal
		Standard Air Tank Biome: Base Equipment	Effect: Small oxygen capacity boost. Materials: 2× Titanium, 1× Rubber, 2× Silver
		High Capacity Air Tank Biome: Base Equipment	Effect: Medium oxygen capacity boost. Materials: 1× Standard Air Tank, 1× Plasteel Ingot
		Ultra High Capacity Air Tank Biome: Base Equipment	Effect: Large oxygen capacity boost. Materials: 1× High Capacity Air Tank, 3× Troilite, 3× Atacamite

Tools

This is a list of holdable tools you can equip to your hotbar and actively use.

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Tools

✓		Item	Description
		Survival Multitool Biome:? Tool	Effect: Basic starting tool, mostly used to hit, break, and cut. Materials: 3× Titanium
		Flashlight Biome:? Tool	Effect: Handheld light source. Materials: 2× Titanium, 1× Quartz, 1× Basic Battery
		Scanner Biome:? Tool	Effect: Critical survival tool. Scans the world to generate databank entries or blueprints. Materials: 2× Titanium, 2× Quartz, 1× Basic Battery
		Habitat Builder Biome:? Tool	Effect: Fabricates habitat compartments and builds your base and energy infrastructure. Materials: 2× Titanium, 1× Glass, 1× Basic Battery, 1× Copper Wire
		Repair Tool Biome:? Tool	Effect: Repairs broken doors in wrecks, but also your Tadpole. Materials: 1× Titanium Ingot, 1× Wiring Kit, 1× Basic Battery, 1× Sulfur
		Sonic Resonator Biome:? Tool	Effect: Aim at an enemy and shoot to scare it off. Or use it to cross blocked areas or mine large chunks of metal. Materials: 1× Basic Battery, 2× Titanium Ingot, 2× Lead, 1× Wiring Kit
		Wakemaker Biome:? Tool	Effect: Air-mounted jets for faster swimming. Materials: 1× Silver, 1× Wiring Kit, 1× Grease, 1× Basic Battery
		Air Bladder Biome:? Tool	Effect: Rapid flotation device. Use it to shoot yourself upward or inhale oxygen from it. Materials: 2× Titanium, 1× Rubber

Prototype Tool Modifications

Modifications for the Scanner and Sonic Resonator.

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Prototype Tool Modifications

✓		Item	Description
		Bioscanner Biome: Base Modification	Effect: Modification for the Scanner. Analyzes Axum technology and Protean biology for blueprints and biomods. Materials: 1× Scanner, 2× Enameled Glass, 3× Conduit Crystal
		Feedback Resonator Biome: Base Modification	Effect: Modification for the Sonic Resonator. Shoots harder and farther. Materials: 1× Sonic Resonator, 1× Enameled Glass, 2× Conduit Crystal, 2× Strontium

✓

Item

Description

Bioscanner

Biome: Base

Modification

Effect: Modification for the Scanner. Analyzes Axum technology and Protean biology for blueprints and biomods.

Materials: 1× Scanner, 2× Enameled Glass, 3× Conduit Crystal

Feedback Resonator

Biome: Base

Modification

Effect: Modification for the Sonic Resonator. Shoots harder and farther.

Materials: 1× Sonic Resonator, 1× Enameled Glass, 2× Conduit Crystal, 2× Strontium

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