Eureka Sail
The author built this one for Minecraft 1.20.1 on Forge. On other versions it may install and then do nothing.
My first Minecraft mod. Made using valkyrian skies plugin for MCreator. It adds a sail block made to look almost like black wool but not quite, so you can tell it apart. Its pretty powerful, so you shouldn't need many sail blocks. The sail block can be found in Redstone blocks. Slow your ship down using any Eureka helm, and keep it stopped using the Eureka anchor. This will probably never be updated. The direction the sail block tries to push you can be finicky. You may have to play around with it. If you don't slow down using the helm before using the anchor the ship will take off at mach jesus when you turn off the anchor. The sail block also pushes ships way faster when you let go of the helm, this seems to be an error with eureka, and I don't know why. Anyway have fun.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- 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: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as eureka_sail.jar — drop this file into the mods folder
- Download size: 43 KB
- Download link checked 13 Sept 2026 — working
These come from our own check of the pack file, not from the source page.