When Dungeons Arise - Seven Seas
Java mod listed for Minecraft 1.19–1.21. File opened and checked on 19 Oct 2026; downloads from the MC Java Mods app on Android.
⬇ Download on CurseForge
Explore, loot and ravage wandering vessels lost in the seven seas.
Seven Seas is an expansion of the structures mod When Dungeons Arise. While the latter focuses on massive land structures, Seven Seas takes this further by adding complex ships and other oceanic dungeons, while following similar design ideas, vanilla customization and datapack possibilities.
Structures List
(as of version 1.0.1)
Corsair Corvette
Pirate Junkship
Unicorn Galleon
Small Yacht
Victory Frigate
* All pictures taken using Complementary Unbound shaders & during Christmas (Oops?)
FAQ
Can I use this without When Dungeons Arise?
Yes.
Can I use this server-side only without installing it on clients?
Yes.
Will you port this back to 1.12.2?
No.
Do these dungeons generate if I add them on a world I already explored?
Yes. You will have to explore further and load new chunks though! Remember to save a backup of your world just in case.
Are you going to add a config file?
This mod is datapack-based, and therefore datapacks are required to configure it. Public templates will be available soon.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.5, 1.21.8
- 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.
When Dungeons Arise - Seven Seas is a free Minecraft Java mod. Compatible with Minecraft 1.21, 1.21.5, 1.21.8, 1.21.9 and newer. Downloaded 29,673,731 times (via CurseForge). Download it and open it directly in the game.
