Create Deep Seas

Create Deep Seas

Submarine and boat in Create Aeronautics!

by
466.5K Downloads
neoforgegame-mechanicstechnologyworldgen
Rent Server with this Mod

Screenshots

Credit for autismtic
Copper submarine
Submarin Iron lung
Submarin Iron lung destroy by pressure

About this Mod

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About Create: Deep Seas

Create: Deep Seas (also known as Create Submarine) expands on the systems of Create and the Sable physics engine to enable players to build, pilot, and survive in fully functional, physics-based submarines.

The mod is divided into three parts:

These are three different mods, but they are all INCLUDED in the main mod.

  • Deep Seas, which offer a pressure system, oxygen supply, and everything else related to submarines.
logo Create deep Seas
  • High Seas, contains everything related to boats!
logo Create deep Seas
  • The Abyss, a future biome/dimension containing creatures and structures, providing a real purpose for building and improving submarines.
logo Create deep Seas
Spoiler

HIGHLY recommended mod

Not recommended mod

  • Iris (issue with Veil Light)

Dependencies

Mod Supported

Credits

  • Developers: MaxCreateMC, Cogfly, Zinc Studios
  • Music: Caner Crebes, KANDELWICK
  • Contributor: T418, Soub, Tormi, Mruranium, xamelo
  • Artist: Marume, RandomePigeon, Funado, Myxma, Mr.Dark, Name, air_conditioning2
  • Alpha Testers: Gothci, Myxma, sant, qkback, Kuko, Tormi, Plasmori, Deron4iik,

Available Versions

Create Deep Seas 3.3.0release
MC 1.21.1neoforge
October 2, 2026
Create Deep Seas 3.2.0release
MC 1.21.1neoforge
October 2, 2026
Create Deep Seas 3.1.0release
MC 1.21.1neoforge
October 2, 2026
Create Deep Seas 3.0.0release
MC 1.21.1neoforge
October 2, 2026
Create Deep Seas 2.2.4release
MC 1.21.1neoforge
June 17, 2026

How to Install Create Deep Seas on Your Server

1

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

2

Set neoforge Loader

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

3

Install Mod

Open the mod browser in the dashboard and search for "Create Deep Seas". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

neoforge

Minecraft Versions

1.21.1

Server-side

✓ Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Create Deep Seas server crashes on startup – what to do?

Most common cause: wrong neoforge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 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 Create Deep Seas compatible with neoforge?

Create Deep Seas officially supports neoforge for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Create Deep Seas – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Create Deep Seas 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 Create Deep Seas with just one click on your server.

Recommended RAM
6 GBfrom €7.800000000000001/mo
Minimum 4 GB | per 5 players
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Required

Supported Versions

1.21.1