Using this seed, you will appear on a small island that is rich in wood and other resources. It even has a fairly deep shaft. Several wrecks can be found nearby, with one very close. You can also swim to the large mushroom island, which will provide you with food.
How to use Small Island seed
Start the Singleplayer mode
Select ‘Create New World’
Then click on ‘More World Options…’
In the ‘Seed for the World generation’ field, enter 104