Seaglide Upgrades (BepInEx)

subnautica — Mods & Enhancements

Adds three progressive Seaglide upgrades to Subnautica: MK1 (+15% speed), MK2 (+30% speed), and MK4 (+45% speed, comparable to Seamoth). A popular gameplay mod with 766 endorsements and 64,339 downloads, last updated June 2026.

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Syntax

Gameplay

Example

Downloads: 64,339 | Endorsements: 766

💡 Notes

By RamuneNeptune | v5.0.1 | 766 endorsements

🎯 Tips & Tricks

Make sure BepInEx is installed correctly before adding this

Make sure BepInEx is installed correctly before adding this mod—check that the BepInEx folder is in your Subnautica root directory.

After installing, launch the game once to generate the neces

After installing, launch the game once to generate the necessary folders, then place the mod DLL in the BepInEx/plugins folder.

If you're using a mod manager like Vortex, it can handle Bep

If you're using a mod manager like Vortex, it can handle BepInEx installation for you, but manual setup is straightforward if you follow a BepInEx guide.

🔧 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

Community-approved with 766 endorsements and over 64k downloads.
Progressive upgrades give a clear sense of progression.
MK4 speed matches the Seamoth, making it a viable late-game travel option.

👎 Cons

Requires BepInEx, which adds an extra setup step for players unfamiliar with mod loaders.
Only affects speed—no other gameplay changes, so it's a one-trick pony.
No install instructions provided by the author, so you'll need to know how to use BepInEx.

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