

Uncharted Seas Mod gives you all the blocks you need to build massive ships and luxurious ocean liners. You can recreate famous ships like the Titanic or design your own custom vessels for roleplay. This mod packs in lots of naval decorations to make your boat interiors look great. It works perfectly alongside other moving ship mods to bring your giant builds to life on the water.
![]()
Features:
- Naval Blocks: Adds tons of themed building blocks specifically made for boats, ships, and ocean liners.
- Roleplay Ready: Includes special items and decorations to help you set up fun stories on your ships.
- You can build beautiful rooms like dining halls, bridges, promenade decks, and first-class cabins.
- Players can combine these blocks with mods like Create and Create Aeronautic to make the ships actually move across the water.
- The blocks are designed for creative mode building and do not show up in survival mode crafting.
How to Use:
- Start a new world in Creative mode, as these blocks cannot be crafted in Survival.
- Open your creative inventory to find and place the new ship decorations.
- Install the Create and Create Aeronautic mods if you want to turn your finished static build into a moving vehicle.
Screenshots:


Uncharted Seas Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- 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.
Verified by MCModsHub
- Downloads as 388986.mcaddon
- Download size: 44.7 MB
- Download link checked 24 Sept 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.