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Create Deep Seas Mod extends Create and Create Aeronautics with fully functional submarines and boats. It adds a physics-based system so you can build and pilot your own custom underwater vehicles. You have to manage oxygen and water pressure while exploring the deep ocean.

Create Deep Seas Mod

Features:

  • Working Submarines: Lets you build and pilot custom submarines that move with real physics.
  • Survival Mechanics: Adds oxygen tanks and water pressure systems so diving feels dangerous.
  • Includes new boat mechanics so you can sail custom ships on the water surface.
  • Works closely with the Sable physics engine to make vehicle movement smooth and realistic.
  • Requires you to connect power sources to keep your underwater machines running.

Screenshots:

A large submarine from the Create Deep Seas mod navigating the ocean
A large submarine from the Create Deep Seas mod navigating the ocean
A side view of a custom built oxidized copper submarine underwater
A side view of a custom built oxidized copper submarine underwater
A hallway inside an oxidized copper submarine with mechanical gears and lanterns
A hallway inside an oxidized copper submarine with mechanical gears and lanterns
Looking through glass windows of a submarine at kelp in the ocean
Looking through glass windows of a submarine at kelp in the ocean
A green custom submarine floating on the surface of a calm ocean
A green custom submarine floating on the surface of a calm ocean
A green submarine with glowing lights exploring the dark depths of the ocean
A green submarine with glowing lights exploring the dark depths of the ocean

How to Install:

New to Minecraft? Follow our step-by-step guide to install Mods on your PC.View Guide

Requirements:

NeoForge Required
Create Required
Create Aeronautics Required

Experimental Settings Disabler Mod Required

Create Deep Seas Mod Download Links

For Minecraft 1.21.1, 1.21

NeoForge 2 MB Aug 11, 2026
Download from Server 1 — Download from Server 2

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