About Submarine Overhaul
From Steam WorkshopHello! This is Submarine pack that overhauls every single submarine in the vanilla game. To not just look better, but to play better, and fix many issues for a refined experience. Plag helped me out…
Hello!
This is Submarine pack that overhauls every single submarine in the vanilla game. To not just look better, but to play better, and fix many issues for a refined experience.
Plag helped me out a lot with this mod page, so go check him out! he's the creator behind the Real Sonar mod.
TO USE THESE NEW SUBS, SELECT A SUB THAT HAS A "-1" NEXT TO THEM
Major Features
- Better AI support
- Better looking subs
- T3 Dugong and Barsuk subs (for the fun of it)
- Completely overhauled the Herjia, Kastrull, Berilia, Orca 1 & 2, and Remora
- More docking ports, with greater control over them
- Winterhome shuttle is now its own pilotable drone
Keep in mind, This pack includes ALL SUBS. That means shuttles, and drones get treated as well. And any sub that isn't shown on the mod page are also treated as well.
AI improvements
A huge portion of barotraumas bot performance comes down to how good the subs waypoints are. As such, I've reworked all submarines/drones/shuttles to accommodate our beloved bots as much as possible. I'm able to do this thanks to cleaner waypoints, better placement of said points, and improving how bots use airlocks and ladders. Bots can now consistently use ladders without tripping up, and wont accidentally open airlock doors into the ocean. Additionally, They can now move between drones without issue as well.
for example: the kastrull drone has been heavily modified to allow bots to be able to access its ballast tank. The remora drone has had similar modifications done, with the added bonus of an added airlock. 
(if you guys find any issue, please let me know. I'll see what I can do about it)
Highlights
From source dataFootprint
Rated a light load on a server.
Last update
Its author last shipped an update 8 mo ago.
Submarine Overhaul on Nxeon
From our catalogue- One-click install
- Not available. One-click install isn't available for this game's mods yet. Download it and upload it to your server in Files.
- Server load
- light
- Smallest plan we suggest
- Barotrauma — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 2026-02-18, released 2026-02-18
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| Workshop |
From 1 recorded build of Submarine Overhaul.
Run Submarine Overhaul on a Barotrauma server
Deploy a server above, then upload the file in Files.
What kind of mod it is
From the catalogVehicles & ships
Cars, boats, aircraft, ships and other things to drive or fly.
Compatibility
- Game
- Barotrauma
Verified at the source
- ✓Steam WorkshopOfficial listing, checked 2026-10-10Open ↗
- ✓AuthorAntoneeee, as published on Steam Workshop
- ✓LicenseNot published by the sourceFree
