Source-checkedVehicles & ships

Submarine Overhaul

by Antoneeee · for Barotrauma

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…

9.8KDownloads
8 mo agoLast updated
Steam WorkshopSource

About Submarine Overhaul

From Steam Workshop

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…

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 data

Footprint

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

LoaderGame versionsNewest
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 catalog
Listed on Steam Workshop as “Workshop”

Vehicles & 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

Submarine Overhaul, answered

Generated from the mod’s own source data.

Is it free?

Yes. Submarine Overhaul is free to download from Steam Workshop.

How do I add it to my Nxeon server?

One-click install isn't available for this game's mods yet. Download Submarine Overhaul from Steam Workshop and upload it to your Nxeon Barotrauma server in Files.

NxLabs

Run Submarine Overhaul on a Barotrauma server.

Deploy in about a minute from $4.99 a month, then upload Submarine Overhaul in Files.