Free Minecraft Ocean Ruins Finder. Find underwater ruins for treasure maps and rare items.
| # | X, Z | Distance | /tp |
|---|---|---|---|
| Enter a seed and click Find | |||
View all structures alongside biomes and 20+ features on the full interactive map.
Open MC Seed View →Ocean Ruins are underwater stone brick structures with loot chests. Come in cold (stone) and warm (sandstone) variants.
This Ocean Ruins Finder uses the cubiomes library — the same algorithm used by Minecraft Java Edition — to calculate structure positions. Results are 100% accurate for Java Edition seeds.
The tool runs entirely in your browser using WebAssembly — your seed is never sent to any server. A free, fast alternative to Chunkbase.