Plains Village with an Ocean Monument Past a Cold Ocean — Java 26.3

A plains start with a village 270 blocks south and an ocean monument about 750 blocks out.

Top-down 2D biome map centred on the spawn marker in plains, with markers for the village, ruined portal, shipwreck and ocean monument and cold ocean to the east.
Java 26.3 Edition Java Spawn -536, 328 Biome Plains Structures 4
Cherry GroveForestMeadowOceanPlainsOcean MonumentRuined PortalShipwreckStrongholdVillageRiver
Open in the seed map →
Seed -51456837596434155

Copy it into Minecraft 26.3 (Java).

The standout here is the Ocean Monument, about 748 blocks north-east of spawn, sitting in cold ocean water that covers roughly a third of the surrounding area. Spawn itself is plain, standing in Plains with a village about 270 blocks south, and a ruined portal about 240 blocks north-east. A shipwreck lies about 409 blocks east. Two more villages sit within about 640 blocks, so settling in and then heading out to sea is an easy plan.

Structures near spawn
Ruined Portal ↗ NE -320, 224 240
Village ↓ S -480, 592 270
Shipwreck → E -128, 304 409
Ocean Monument ↗ NE -112, -288 748
Biome mix near spawn
Plains 16%
Forest 16%
Deep Cold Ocean 15%
Cold Ocean 15%
Ocean 9%
Deep Ocean 8%
River 6%