About When Dungeons Arise: Seven Seas
From ModrinthElegant - and likely hostile - vessels lost in the seven seas...
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_
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_Pirate Junkship_
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_Unicorn Galleon_
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_Small Yacht_
_Victory Frigate_
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_\* 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.
Highlights
From source dataGame versions
Supports 18 Minecraft versions, the newest being 1.21.10.
Loaders
Runs on Fabric, Forge and NeoForge.
Footprint
Rated a light load on a server.
When Dungeons Arise: Seven Seas on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
- Server side
- Required on the server
- Server type needed
- Fabric, Forge, NeoForge
- Server load
- light
- Smallest plan we suggest
- Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 1.0.4, released 2025-10-24
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| Fabric | 1.20 to 1.21.10 (18 versions) | 1.21.10 |
| NeoForge | 1.21 to 1.21.10 (11 versions) | 1.21.10 |
| Forge | 1.20 to 1.20.4 (5 versions) | 1.20.4 |
From 5 recorded builds of When Dungeons Arise: Seven Seas.
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 1.0.4 | 2025-10-24 | 1.20 to 1.21.10 (18 versions) | Fabric |
| 1.0.4 | 2025-10-24 | 1.21 to 1.21.10 (11 versions) | NeoForge |
| 1.0.3 | 2024-09-04 | 1.21 to 1.21.1 (2 versions) | Fabric |
| 1.0.3.2 | 2024-09-04 | 1.21 to 1.21.1 (2 versions) | NeoForge |
| 1.0.2 | 2024-01-19 | 1.20 to 1.20.4 (5 versions) | Forge |
Run When Dungeons Arise: Seven Seas on a Minecraft server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogWorld generation
Changes or adds to how new terrain, biomes and structures are created.
Runs on your server
From source side supportModrinth lists When Dungeons Arise: Seven Seas as required on the server. Check its Modrinth page to see whether players need it too.
Compatibility
- Game
- Minecraft
- Loaders
- FabricForgeNeoForge
- Runs on
- Serverrequired on the server
- Game versions
- 1.21.10 and 17 earlier
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-01Open ↗
- ✓Authoraureljz, as published on Modrinth
- ✓LicenseLicenseRef-All-Rights-ReservedFree











