Spawn

You spawn near X -800, Z -160 in a plains.

Structures near spawn

Structure	Coordinates	Distance
Shipwreck	X -656, Z -288	193 blocks
Trial Chambers	X -880, Z 80	253 blocks
Ruined Portal	X -1024, Z 0	275 blocks
Ocean Monument	X -288, Z -160	512 blocks
Stronghold	X -1340, Z 36	574 blocks
Village	X -1456, Z 768	1136 blocks
Ancient City	X -1504, Z 944	1309 blocks
Pillager Outpost	X -1360, Z 1664	1908 blocks
Jungle Temple	X -1776, Z 1856	2240 blocks
Trail Ruins	X -3104, Z 0	2310 blocks
Woodland Mansion	X 1600, Z 496	2488 blocks
Desert Pyramid	X 2128, Z -1696	3306 blocks
Igloo	X -3472, Z 2336	3656 blocks

Biomes around spawn

Ocean (32%), Deep Ocean (17.6%), Forest (7.3%), Plains (6.2%), Lukewarm Ocean (6%), River (5.4%), Stony Shore (4.9%), Deep Cold Ocean (3.8%), Deep Lukewarm Ocean (3.1%), Old Growth Birch Forest (2.6%), Birch Forest (2.3%), Beach (2%).

Checked by the SeedMapView engine.