Source-checkedVehicles & ships

LIVYATAN - Attack Ship

by kvr7object · for Barotrauma

The "Leviathan" (LIVYATAN)-class assault submarine is a large attack submarine jointly designed and manufactured by the Europa Union and the Europa Transport Team (ETT). It aims to provide more…

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About LIVYATAN - Attack Ship

From Steam Workshop

The "Leviathan" (LIVYATAN)-class assault submarine is a large attack submarine jointly designed and manufactured by the Europa Union and the Europa Transport Team (ETT). It aims to provide more…

The "Leviathan" (LIVYATAN)-class assault submarine is a large attack submarine jointly designed and manufactured by the Europa Union and the Europa Transport Team (ETT). It aims to provide more reliable security for shipping lanes in the increasingly dangerous Europan seas. The Leviathan-class features a streamlined design equipped with a dual-engine propulsion system. Its weapon system, inherited from the "Basilosaurus"-class, includes eight large turrets, granting it firepower far exceeding that of conventional attack submarines. In concept, the Leviathan-class is intended to perform long-term escort missions in Europan waters, leveraging its massive size and ample firepower to consolidate the Union's dominance over Europa. However, some opinions suggest that the overly forward placement of the cockpit and weapon compartments on the Leviathan-class could lead to unnecessary casualties during head-on engagements. The Europa Union, nevertheless, considers this to have minimal impact.

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█ T3 ATTACK SUBMARINE

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█ KEY SPECIFICATIONS

Hull Dimensions: 77×17m Collision Dimensions: 67×13m Items: 1000~1100 Structures: 1240 Price: 40,000 Marks Recommended Crew: 3-6

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█ DETAILED SPECIFICATIONS

Armament:

◈ Double Coilguns ×2 Located at the stern, used for quickly eliminating small targets.

◈ Railgun ×2 Located amidships, used for engaging large targets.

◈ Flak Cannons ×4 Located at the bow, used for supporting fire and area saturation.

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Control Systems:

◈ Navigation Terminal 1. DISCHARGE COIL: Manually triggers the electromagnetic coil. Does not consume power but has a 2-second cooldown. 2. TURRET LIGHTS: Controls the on/off state of the turret lights. 3. LOCK COMMAND ROOM: Controls whether the command room door is locked.

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Mobility & Protection:

◈ Speed: Horizontal: 33 km/h Vertical Dive: 22 km/h

◈ Armor: Hull: 200, Interior Walls: 100 (solid black filled areas also 100). Mostly uses drain-type self-sealing doors with displacement monitoring to prevent jamming.

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Highlights

From source data

Footprint

Rated a light load on a server.

Last update

Its author last shipped an update 3 mo ago.

LIVYATAN - Attack Ship 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
2026-07-15, released 2026-07-15

Game versions by loader

LoaderGame versionsNewest
Workshop

From 1 recorded build of LIVYATAN - Attack Ship.

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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 ↗
  • ✓Authorkvr7object, as published on Steam Workshop
  • ✓LicenseNot published by the sourceFree

LIVYATAN - Attack Ship, answered

Generated from the mod’s own source data.

Is it free?

Yes. LIVYATAN - Attack Ship 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 LIVYATAN - Attack Ship from Steam Workshop and upload it to your Nxeon Barotrauma server in Files.

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