This Datapack was made because no Datapacks currently allow for only ocean biomes to generate in the latest version of Minecraft. All it does is only allow ocean biomes to generate as well as it restricts world generation to sea level so no weird land spawns.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.11
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
Verified by MCModsHub
- Downloads as OceanOnly.zip
- Download size: 6 KB
- Download link checked 22 Aug 2026 — working
These come from our own check of the pack file, not from the source page.