Water World
Raise sea level to 127.
Screenshots
About this Mod
Water World 🌊
Water World is an immersive Minecraft modification and datapack that transforms your world into a vast oceanic paradise! This pack raises the sea level to Y=127, flooding the terrain and redefining the way you explore and survive.
Features
- 🌊 Raised Sea Level: The entire world is now a water-filled haven with the sea level set to 127.
- 🏗️ Spawn Structure: If no land is close to spawn, you will appear on a simple custom structure, ensuring a safe starting point for your adventure.
- 🏝️ Biome Adjustments: Biomes are carefully modified to match with the new sea level.
- 🐠 Aquatic Adventure: With land mostly submerged, you'll need to rethink survival strategies—master swimming, explore ocean ruins, and live off the sea.
- ⚙️ Available as Mod and Datapack: Choose your preferred method to transform your Minecraft world. Whether you like using mods or datapacks, Water World has you covered.
Perfect For:
- Building underwater cities or islands
- Survival challenges in an aquatic environment
- Exploring unique, water-themed biomes
- A completely new Minecraft experience!
Dive into the Water World today and turn your Minecraft world into a true oceanic adventure!
Let the waves take over and redefine your Minecraft experience!
Sends
for a water spawn, try seed aqua
Seed: -6845315237593046924
Seed: vatten
Seed: water world
Available Versions
How to Install Water World on Your Server
Order Server
Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).
Set datapack Loader
In the panel under "Egg", select the datapack loader and matching Minecraft version (1.21.4).
Install Mod
Open the mod browser in the dashboard and search for "Water World". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.4, 1.21.3, 1.21.2 (+7 more)
Server-side
✓ RequiredRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
Water World server crashes on startup – what to do?
Most common cause: wrong datapack 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 (1.21.4). You can switch loaders with one click in the panel.
Is Water World compatible with datapack and fabric and forge and neoforge and quilt?
Water World officially supports datapack, fabric, forge, neoforge, quilt for Minecraft 1.21.4, 1.21.3, 1.21.2. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Water World – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Water World 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.
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Rent Modded Server
Install Water World with just one click on your server.