This Seed generates the smallest island for survival in the ocean. In Minecraft PE is a great opportunity to test your survival skills. The island is only for experienced players, as it has a very small supply of resources - just a few trees, blocks of earth and sand.
There is also a small indulgence that allows you 10 times to dive under water to get all the resources necessary for continued survival.
Seed works for MCPE version 1.0
Your spawn is right on one of the Islands:
There will be a number of small islets without trees, look at them: Seed