The Philippine Sea is a large body of water located in the western Pacific Ocean. It is bordered by the Philippines to the west, Taiwan to the north, and the Mariana Islands to the east. This sea is known for its rich marine biodiversity and is home to various ecosystems, including coral reefs. The Philippine Sea is also significant for its geological features, including the Philippine Trench, which is one of the deepest oceanic trenches in the world. Additionally, it plays a crucial role in weather patterns and ocean currents in the region, influencing the climate of surrounding areas.