Spawn on an island looking at a huge coral reef biome. Just past a nearby island in one of the coral reef biomes there’s two shipwrecks to loot, too. For Minecraft version 1.14+ and higher.
Spawn by a swamp and then loot the 3 shipwrecks (and buried treasure) in this Minecraft Seed for Java Edition 1.13.
Check out this cool shipwreck survival island seed. This Minecraft Seed for Java (Mac/PC) spawns your player on a survival island where a shipwreck has sunk providing some chest treasure to start your game with.
One of the easiest ways to get a rare heart of the sea, prismarine, TNT and a bunch of other buried treasure is by way of the shipwreck at spawn in this Java Edition Heart of the Sea seed!
This Minecraft Shipwreck Seed for Java Edition (1.13+) has an interesting shipwreck at spawn. Why? It is free-floataing. It’s not attached to the ocean floor or any other landmass!