Ocean Core Mod changes how your Minecraft world forms. It turns the normal overworld into a massive, deep ocean. You will find small islands and coastlines scattered across the water. The mod keeps the Nether and the End exactly the same as normal. You can use this to play a fun water survival game. It works best when you start a fresh new world.

Ocean Core Mod

Features:

  • Ocean World: Changes the main map into a giant, deep sea.
  • Scattered Islands: Spawns small pieces of land and archipelagos for you to build on.
  • Normal Biomes: Uses the regular Minecraft biomes on the islands so things still look familiar.
  • Unchanged Dimensions: Leaves the Nether and the End exactly as they normally are.
  • Custom Settings: Lets you change the space between islands, how big they are, and how deep the water gets.

How to Use:

  1. Open the single-player menu and choose to create a new world.
  2. Look for the world type options.
  3. Select the custom preset added by this mod to generate your ocean map.

Screenshots:

OceanCore mod details shown in the mods list menu
OceanCore mod details shown in the mods list menu
Selecting the Oceanic Islands world type for a new game
Selecting the Oceanic Islands world type for a new game
A large sandy island in a vast ocean world
A large sandy island in a vast ocean world
A menacing guardian patrols the deep ocean waters
A menacing guardian patrols the deep ocean waters
Vast ocean filled with snowy, mountainous icebergs
Vast ocean filled with snowy, mountainous icebergs
Deep ocean ruins silhouetted against the sun
Deep ocean ruins silhouetted against the sun
Ocean Core Mod Screenshot 7
Ocean Core Mod Screenshot 7
Ocean Core Mod Screenshot 8
Ocean Core Mod Screenshot 8
Ocean Core Mod Screenshot 9
Ocean Core Mod Screenshot 9
Ocean Core Mod Screenshot 10
Ocean Core Mod Screenshot 10

Ocean Core Mod Download Links

For Minecraft 1.20.1 1.20 NEW

Forge 170 KB May 3, 2026

Click to rate this post!
[Total: 0 Average: 0]