Alterra Sea Voyager (UPDATED)
subnautica — Mods & Enhancements
Adds the Alterra Sea Voyager, a cargo ship larger than the Cyclops, for fast ocean travel and ample building space in Subnautica. Popular with 2,528 endorsements and over 120k downloads, last updated August 2025.
📦 Full mod page on discovermods
Downloads, ratings, compatibility info, installation guides, and user reviews.
View on discovermods →Syntax
Vehicles and UpgradesExample
Downloads: 120,636 | Endorsements: 2,528💡 Notes
By Kallie23 | v3.1.0 | 2,528 endorsements
🎯 Tips & Tricks
Check the mod's page for any required dependencies before in
Check the mod's page for any required dependencies before installing
If you're using a mod manager, let it handle file placement
If you're using a mod manager, let it handle file placement to avoid conflicts
Test the Sea Voyager in a creative save first to see how it
Test the Sea Voyager in a creative save first to see how it handles
🔧 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
- Huge community favorite with 2,528 endorsements and over 120k downloads
- Bigger than the Cyclops means more room for your base-on-the-go
- Still actively updated as of August 2025
👎 Cons
- No install instructions provided by the author
- No compatibility notes for other mods or game versions
- May require a fresh save or creative mode to spawn the vehicle