Submarines'n Torpedoes

Submarines'n Torpedoes

Adds submarines with sonar, homing torpedoes, and underwater combat to Minecraft.

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426 Downloads
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Screenshots

Submarine Firing a Torpedo
Submarine HUD
Submarine HUD (with sonar)
Manufacturing Table Screen
Manufacturing Table Recipe

About this Mod

Submarines'n Torpedoes

Dive into underwater combat with fully functional submarines, torpedoes, and tactical warfare.

Mod Loader


Overview

Submarines'n Torpedoes transforms underwater gameplay with submarine mechanics, torpedo warfare, and sonar detection. Navigate the depths in 3D-modeled submarines, engage in combat, and explore ocean biomes.


Features

⚓ Submarines

Pilot submarines through ocean depths with multiple movement modes - silent running, cruise, or flank speed. Submarines consume fuel to operate and keep passengers safe from drowning and hostile mobs.

🚀 Torpedoes

Fire torpedoes that track and destroy targets. Features intelligent homing, multiple targeting modes, arming delay for safety, and long-range strikes.

📡 Sonar

Detect threats and terrain with active sonar scanning. The radar display reveals submarines, players, mobs, and obstacles. Each ping consumes power.

🔧 Manufacturing Table

Craft submarines, torpedoes, and components at a specialized station.

🛠️ Repair System

Maintain submarines with repair tools. Submarines take damage from explosions and require the Submarine Repair Tool for restoration.


Resources

  • Report Issues - Bug reports and feature requests
  • Wiki - Guides, tutorials, and documentation

For Developers

Submarines'n Torpedoes provides a comprehensive API for creating custom content:

  • Custom submarines with unique stats and behaviors
  • New torpedo variants with different characteristics
  • Custom 3D models and textures
  • Manufacturing Table recipes for custom items

See API.md for complete documentation.


Credits

Models: Created in Blockbench, triangulated with MTools plugin by Malik12tree

Available Versions

v1.1release
MC 1.21, 1.21.1fabric
December 4, 2025
v1.0release
MC 1.21, 1.21.1fabric
November 28, 2025

How to Install Submarines'n Torpedoes on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Submarines'n Torpedoes". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.1, 1.21

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Submarines'n Torpedoes server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is Submarines'n Torpedoes compatible with fabric?

Submarines'n Torpedoes officially supports fabric for Minecraft 1.21.1, 1.21. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Submarines'n Torpedoes – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Submarines'n Torpedoes consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Submarines'n Torpedoes with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
GNU General Public License v3.0 only
Server-side
Required

Supported Versions

1.21.11.21