ModsJava
Underwater Rails Mod (1.18.1, 1.12.2) – Travel Under the Sea
Java mod listed for Minecraft 1.18. Downloads from the MC Java Mods app on Android.
⬇ DownloadUnderwater Rails Mod adds two new rails to the game:
- Basic Underwater Rail (Can be placed underwater, but does not stop the player from drowning)
- Advanced Underwater Rail (Can also be placed underwater and it stops the player from drowning while in a minecart on the rail.)
Screenshots:
Requires:
Minecraft Forge
Underwater Rails Mod Download Links
For Minecraft 1.18.1
Forge version: Download from Server 1
Fabric version: Download from Server 1
For Minecraft 1.16.5
Forge version: Download from Server 1
For Minecraft 1.12.2
Forge version: Download from Server 1
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.18.1
- 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: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Downloads as 207124.mcaddon
- Download size: 189 KB
- Download link checked 24 Jul 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.