The Hydra Submarine
subnautica — Mods & Enhancements
The Hydra Submarine is the second Void shard for Subnautica: Call of the Void, adding a fast and agile exploration vehicle with unique systems, an interactible upgrade screen, living quarters, and a storage room. It's a content-rich addition for players seeking new underwater mobility and base-like features.
📦 Full mod page on discovermods
Downloads, ratings, compatibility info, installation guides, and user reviews.
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Vehicles and Upgrades
Example
Downloads: 138,765 | Endorsements: 1,489
💡 Notes
By Call of the Void Team | v1.1.0 | 1,489 endorsements
🎯 Tips & Tricks
Make sure you have the base Call of the Void mod installed first, as this is an add-on.
Use a mod manager like Vortex to handle dependencies and load order automatically.
Check the mod's page for any required game version or patch notes before installing.
🔧 Troubleshooting
Mod not working
Check load order and required dependencies. Read the full mod description.
⚠️ Common Mistakes
- Installing multiple mods that modify the same files without checking compatibility
👍 Pros
- High community trust with 1,489 endorsements and over 138k downloads.
- Adds a substantial vehicle with living quarters and storage, not just a reskin.
- Interactible upgrade screen suggests deeper customization options.
👎 Cons
- Requires the Call of the Void mod, so it's not standalone.
- No detailed install instructions or compatibility notes provided.
- Last updated in August 2025 — check for patches if you're on a newer game version.