A simple utility mod that lets you use the "End Sea" physics from Create: Aeronautics in other dimensions. Extremely configurable.
Type
Mod
CurseForge Downloads
6,305
CurseForge ID
1540645
Modrinth Downloads
3,388
Modrinth ID
vsv72IJr
Last Updated
Aug 29, 2026
Description
# Unlocked Void Sea

A simple utility mod that lets you use the "End Sea" physics from [Create: Aeronautics](https://modrinth.com/mod/create-aeronautics) in any dimension. It adds the buoyancy, movement resistance, and floating void sea effect to whatever dimension you specify (overworld by default).
### Features
* Enable the void sea in **any number of dimensions at once**, each with its own settings
* Per-dimension configuration of:
* `dimension` — the dimension id (e.g. `minecraft:overworld`, `minecraft:the_nether`)
* `startY` — Y-level where the sea starts (full Minecraft range: `-2032` to `2031`)
* `depthGradient` — buoyancy ramp strength (`0.0` – `10.0`)
* `drag` — movement resistance in the sea (`0.0` – `10.0`)
* `priority` — resolution priority when multiple sources target the same dimension (`0` – `10000`)
* Defaults ship with two entries: `minecraft:overworld` and `minecraft:the_nether`
* Custom in-game config screen (via Catnip/Ponder) with a dedicated multi-dimension editor
* Y-range is automatically clamped at runtime to the dimension's actual min/max to account for height-increase datapacks
* Old single-dimension configs are automatically migrated to the new `[[dimension]]` list format on first load
### Config
You can edit settings through the **Mods** menu in-game (opens the custom dimensions editor) or by editing `unlockedvoidsea-server.toml` directly. Each dimension is one `[[dimension]]` block, for example:
```toml
[[dimension]]
dimension = "minecraft:overworld"
startY = -40.0
depthGradient = 1.0
drag = 1.0
priority = 1000
[[dimension]]
dimension = "minecraft:the_nether"
startY = 0.0
depthGradient = 1.0
drag = 1.0
priority = 1000
```
Add as many `[[dimension]]` blocks as you like. On dedicated servers you need OP permissions to change settings via the in-game menu.
### Required Mods
* [Create: Aeronautics](https://modrinth.com/mod/create-aeronautics)
* [Sable](https://modrinth.com/mod/sable)
* [Veil](https://modrinth.com/mod/veil)
### License
Responsive Source License (RSL) v1.0. Read License.md for more details.