Just a bit to the north of the spawn point you will find a surface shipwreck that got turned upside down at coordinates 60, -155. But it doesn't make it any less exciting as inside you will find three chests with loot:
1x emerald
5x gold ingot
11x iron ingot
18x iron nugget
One of the chests also contains an abandoned treasure map that will lead you to coordinates 265, -999:
