The Heart of the Sea is a very rare item in Minecraft and is only found in underwater ruins and shipwrecks. Players can feed dolphins raw fish for a better chance at finding this item.
How to make a Heart of the Sea in Minecraft
How to use Heart of the Sea - Quora
Everything you need to know about Hearts of the Sea in Minecraft
What does the Heart of the Sea do in Minecraft?
Minecraft: How to Get and Use Heart of the Sea
How to Make and Activate a Conduit - Minecraft Guide - IGN
Top 3 uses for the Heart of the Sea in Minecraft
What does the “Heart of the Sea” do in Minecraft? - Quora
True Heart of the Sea Minecraft Texture Pack
Torrezx-heart of the sea - Minecraft Resource Packs - CurseForge
Heart of the Sea, Minecraft Wiki