Ocean World is an add-on that completely change all land into ocean.You may have seen youtubers doing this ocean world challenge on YouTube, but they are using Minecraft Java. With this add-on you can try the ocean worldchallenge with Minecraft Bedrock!
Screenshots
Below are screenshots of what the ocean world addon looks like You can get wood from village, pillager outpost, or shipwreck (I don't have any idea how to remove vanilla structure)
Notice!
Make sure you turn on all of these experimental gameplay Also, it's recommended to start a new world with this add-on, or all the terrain may looks like this if you don't.