Large Survival Island with Nearby Ocean Monuments — Java 26.3

Spawn on a sizable island with a Ruined Portal and an Ocean Monument a short distance away.

A top-down 2D biome map centered on spawn, showing a large island surrounded by various ocean biomes. Markers indicate a Ruined Portal, a Shipwreck, and an Ocean Monument.
Java 26.3 Edition Java Spawn -568, -8 Biome Plains Structures 3
ForestOceanPlainsSnowy TaigaTaigaOcean MonumentRuined PortalShipwreckBeachIslandRiver
Open in the seed map →
Seed -1820232227872064243

Copy it into Minecraft 26.3 (Java).

You spawn on a large survival island, about 736 blocks across at its longest, featuring Plains, Beach, Forest, and Taiga biomes. Just about 194 blocks southeast, you will find an Ocean Monument for early exploration. A Ruined Portal is also close by, about 216 blocks southeast, and a Shipwreck lies about 233 blocks southwest. Extensive ocean biomes surround your island home.

Structures near spawn
Ocean Monument ↘ SE -448, 144 194
Ruined Portal ↘ SE -432, 160 216
Shipwreck ↙ SW -768, 112 233
💎 Diamonds, open to a cave ↗ NE -550, -18 Y -19 21
💎 Diamonds, dig down ↑ N -568, -9 Y -35 1
Biome mix near spawn
Ocean 24%
Cold Ocean 11%
Deep Ocean 10%
Forest 7%
Deep Cold Ocean 7%
Plains 7%
Deep Lukewarm Ocean 5%