I think we don’t need to said about this seed, it just an survival island located somewhere in the ocean, with two island close it. Both of have similar size with the main island (spawn island).
Minecraft PE Seed: nyan – Three Survival Islands
One of the most best old seed ever seen in the Minecraft PE. nyan because the most popular seed, each player of Minecraft PE must be know. Since then Minecraft PE have released of 0.9.0 anh bring this seed back to player.
Seeds : nyan Work in PE ver0.9.0+ or ver0.9.5