Beluga Submarine (Atlas Concept)
🟡 Updated this year⚠️ Install Order · 2 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 1.1% endorsement rate — high engagement, a strong quality signal
- ✅ Updated 115 days after the latest game patch — actively maintained
- 🏆 #1 of 124 Vehicles and Upgrades mods in this game by downloads
📋 About This Mod
Supported Languages:
Simplified Chinese
Originally designed for military use, there are few submarines tougher or more sturdy than the Beluga.
The Alterra Beluga features an extensive list of features:
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[]Two internal docks capable of holding an Alterra Prawn Suit and an Alterra Seamoth
[
]Onboard AI companion assisting in the management of the sub and early recognition of danger[]Automatic attitude adjustment capabilities
[]Forward-facing two-level observation deck featuring one of the biggest canopies ever designed by Alterra
[]An ultra-sensitive agility mode that allows the submarine to enter tight spaces completely out of reach for similarly sized submarines
[]A windowed launch at the top of the submarine, giving a good view of the surroundings
[]Powered by a military class generation IX high energy positron coldfusion reactor cooled by liquid deamozanium, powered by conventional electrical power cells rated for civilian use
[]Kyanite reinforced plasteel hull to protect against the heaviest of collisions and creature attacks
[]Automatic ejection of vehicles when destruction is imminent
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[]ECO Speed: 7m/s
[]ECO Acceleration: 1m/s/s
[]NORMAL Speed: 13m/s
[]NORMAL Acceleration: 2m/s/s
[]IME Speed: 18m/s
[]IME Acceleration: 3m/s/s
[]Power: 16 replaceable electrical power cells cooled through active helium freezing and a coldfusion nuclear reactor taking normal uraniumrods
[]Dimensions: 19. 2m x 73. 2m x 15. 5m
[]Recommended Crew: 5 - 9
Installation:
Unzip the zip file and move the folder inside to Subnautica/Bepinex/Plugins
Credits:
Model: Bobasaur
Programming: Blizzard, Bobasaur and also Mikjaw
Audio: Deamoz
Special thanks to Mikjaw for writing and maintaining Vehicle Framework, and for directly supporting Beluga development, and to Kalli, for being extremely helpful and answering all our questions. It would not have been possible without these people!
Royalty/xtxprx was also there
Adds the Beluga Submarine, a massive vehicle designed for deep-sea exploration and capable of withstanding Leviathan attacks. With 2,692 endorsements and 247,768 downloads, it's a popular addition for Subnautica players seeking a robust endgame vessel.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Huge community trust (2,692 endorsements) — this thing's been tested and loved.
- Massive download count (247,768) — clearly a must-have for many players.
- Built tough — can take Leviathan hits, so you can dive deep without fear.
⚠️ Cons
- Last updated January 2026 — might not be compatible with future game patches.
- Requires Patreon support for further development — could be abandoned if funding stops.
For Subnautica veterans who've conquered the surface and want a serious deep-sea ride. Perfect for explorers who hate getting chewed on by Leviathans. Skip if you prefer small, nimble subs — this is a giant, tanky beast.
💡 Beginner Tips
- Make sure your game is updated to the latest version to avoid conflicts.
- Check the mod's page for any required dependencies before installing.
- Test the sub in a safe area first to get used to its size and handling.
📊 Mod Details
- Game
- Subnautica Mods
- Author
- Blizzcorp
- Version
- 2.0.4
- Downloads
- 247,768
- Endorsements
- 2,692
- Category
- Vehicles and Upgrades
- Created
- 8/25/2024
- Updated
- 1/26/2026
🧩 Commonly Used Together
Users add these mods to the same collections — a real compatibility signal, not an AI guess.
🔧 How to Install Subnautica Mods
Download from Nexus.
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Visit the official mod page for specific installation instructions for this mod.
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