Spawn

You spawn near X -400, Z -304 in a beach.

Structures near spawn

Structure	Coordinates	Distance
Ruined Portal	X -456, Z -376	91 blocks
Shipwreck	X -520, Z -216	149 blocks
Trial Chambers	X -296, Z -536	254 blocks
Ocean Monument	X 88, Z -488	522 blocks
Village	X -1864, Z -232	1466 blocks
Ancient City	X 1192, Z -616	1622 blocks
Pillager Outpost	X -896, Z 1312	1690 blocks
Trail Ruins	X 776, Z -1560	1721 blocks
Igloo	X -2456, Z 216	2121 blocks
Jungle Temple	X -408, Z -2840	2536 blocks
Stronghold	X -2508, Z -1820	2597 blocks
Swamp Hut	X 264, Z -3208	2979 blocks
Desert Pyramid	X -2840, Z -2536	3307 blocks
Woodland Mansion	X -7400, Z 9720	12226 blocks

Biomes around spawn

Deep Lukewarm Ocean (37.5%), Deep Ocean (19.4%), Ocean (17.9%), Deep Cold Ocean (14.3%), Lukewarm Ocean (4.4%), Frozen Ocean (2.2%), Cold Ocean (1.3%), Plains (0.6%), Birch Forest (0.6%), Forest (0.5%), Beach (0.4%), Meadow (0.3%).

Checked by the SeedMapView engine.