Minecraft Ocean Ruins Finder
Find every Ocean Ruins on your Minecraft seed — Java 26.2 & Bedrock 1.26.40, any seed, free, no sign-up.
Quick answer: Ocean Ruins generate submerged across warm and cold ocean biomes in the Overworld, sometimes hiding buried-treasure maps. This finder marks them at 99% accuracy on Java and 98% on Bedrock.
Where do Ocean Ruins generate?
Ocean Ruins generate on the sea floor in warm and cold ocean biomes in the Overworld, as scattered crumbled buildings. Warm-ocean ruins are built from sandstone, cold-ocean ruins from stone — and they often appear in small fields rather than alone.
How do I find Ocean Ruins from a seed?
Enter your seed and the finder marks every ruin field. Open a marker for coordinates and dive in — bring Water Breathing, as Drowned commonly guard the ruins.
What loot is inside Ocean Ruins?
Many ruins contain a loot chest, and some hold a buried-treasure map that leads to a Heart of the Sea — making a cluster of ruins a reliable early route to a Conduit.
Does the finder work on Bedrock?
Yes — both editions, Minecraft 26.2 (Java) and 1.26.40 (Bedrock). Markers read 99% on Java and 98% on Bedrock.
Ocean Ruins at a glance
| Generates in | Spacing / separation | Version added | Finder accuracy |
|---|---|---|---|
| Warm and cold ocean biomes (Overworld, submerged) | Common across oceans, frequently in clusters | Java 1.13 · Bedrock 1.4 | Java 99% · Bedrock 98% |
What's inside: Loot chests (some with buried-treasure maps), with Drowned often patrolling nearby
Marker precision
| Java | Area estimate — the marker points into the structure's area |
|---|---|
| Bedrock | Area estimate — the marker points into the structure's area |
Biomes it generates in
What it is built from
Built from 27 different blocks — 12 of them are listed here.
