You can find the village generated on the water but most of them have an village close the river, then some house of a part of village have been generated on the water. But ever you try to find an village have been generated completely on the water, that is very rare on the Minecraft PE. In this seed you will find a water village, like other normal village it have farm, house, a blacksmith too. But especially this connected from house to house is the bridges, in this village have many villager then sometime it make you difficult to move. But that so fun….
Seeds : 141375523 Work in PE ver0.10.0+ or ver0.10.5