Question

A vast water body that can found in East Philippine islands

Answer 1

Its the North Pacific Ocean

Answer 2

The International Hydrographic Organization characterizes the Philippine Sea as "that zone of the North Pacific Ocean off the Eastern banks of the Philippine Islands", limited as pursues:On the west.

By the eastern furthest reaches of the East Indian Archipelago, South China Sea and East China Sea.

The biggest ocean on the planet is the Philippine Sea. In the event that you were truly hunting down the biggest waterway on the planet, the appropriate response would be the Pacific Ocean.