Source-checkedTechnology & automation

The Long John

by Imda Finker · for Barotrauma

A stalwart vessel of The Coalition designed for long expeditions. It comes with various power management and saving capabilities and an observation deck to scan its surroundings. Many crews with…

2.0KDownloads
4 yr agoLast updated
Steam WorkshopSource

About The Long John

From Steam Workshop

A stalwart vessel of The Coalition designed for long expeditions. It comes with various power management and saving capabilities and an observation deck to scan its surroundings. Many crews with…

A stalwart vessel of The Coalition designed for long expeditions. It comes with various power management and saving capabilities and an observation deck to scan its surroundings. Many crews with arduous objectives intend for the Long John to carry them from and back to their homes. This heavy, scout-class submarine is designed for enduring campaigns. The intended crew size is 6-10.

Details

  • Tier 3 sub; 23,500 mk
  • 1 Double coilgun, 1 Coilgun, 1 Hardpoint, 1 Pulse laser
  • 1 Discharge coil located underneath and covering the ballast tanks
  • 1 Depth charge launcher
  • 3 Crate shelves
  • Max horizontal velocity: 22km/h
  • Max vertical velocity: 19km/h
  • 3 Ballast tanks/pumps
  • NBL: 0.45
  • Reactor max output: 6000
  • Fuel consumption rate: 0.3
  • 4 backup batteries
  • Capacity per: 2000
  • Combined maximum output: 5000

Additional information

  • The 'Essentials only' mode in the command room shuts power off to the gunnery, observation bay, and medbay.
  • There is a switch that shuts off exterior lights from guns and searchlights located in the command room.
  • Outside utility is a button which toggles the flow of power into the sub from the backup batteries.

Highlights

From source data

Footprint

Rated a light load on a server.

Last update

Its author last shipped an update 4 yr ago.

The Long John 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
2022-11-24, released 2022-11-24

Game versions by loader

LoaderGame versionsNewest
Workshop

From 1 recorded build of The Long John.

Run The Long John 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”

Technology & automation

Machines, power, logistics and automation.

Compatibility

Game
Barotrauma

Verified at the source

  • ✓Steam WorkshopOfficial listing, checked 2026-10-10Open ↗
  • ✓AuthorImda Finker, as published on Steam Workshop
  • ✓LicenseNot published by the sourceFree

The Long John, answered

Generated from the mod’s own source data.

Is it free?

Yes. The Long John 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 The Long John from Steam Workshop and upload it to your Nxeon Barotrauma server in Files.

NxLabs

Run The Long John on a Barotrauma server.

Deploy in about a minute from $4.99 a month, then upload The Long John in Files.