Spawn (almost) in shipwreck, go east for Ocean Monument, lava ravine and ruined portal, coral reef next to mountains

Shipwreck has seven iron +5 nuggets, and some food+ treasure map. There are three chests, but one is buried under the dirt. East is a mountain range with small floating islands, continue past for another shipwreck and a portal (can't enter). on the other side of the coral reef is the lava ravine at coordinates 840x -260z. nether isnt great, fortress is over 600 blocks away, but bastion is only 100. There is also a mineshaft under the mountains east of spawn.