How Much RAM Does a Seaopolis: Submerged 2 Server Need?
Seaopolis: Submerged 2 runs on NeoForge 1.21.1 and drops your group into an ocean-survival world with no traditional mining — see the Seaopolis Submerged 2 pack page for the full mod list. Here's how much RAM to budget depending on your group size. Finnish players: Minecraft-palvelin hosting is our native-language page. German players: Minecraft-Server mieten covers the same hosting auf Deutsch. Svenska spelare: Hyra Minecraft-server täcker samma hosting på svenska.
4 GB
Technically boots for solo play or a duo, but ocean chunk generation and the seabed tech mods leave little headroom — expect slow loading near open water.
6 GB
The recommended starting point for Seaopolis: Submerged 2 on NeoForge 1.21.1 — enough headroom for normal play across a small group.
8 GB
A safer choice for a mid-size group actively exploring and building across multiple islands at once.
12 GB
Recommended for 10+ players or a world that's been running long enough to have heavily explored seabed terrain and large salvage builds.
Want a faster estimate?
Use CoalHost's RAM calculator, then start from the plan that matches your player count and expected world activity.
Open RAM Calculator →