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 Guam to the east. The sea covers an area of approximately 5 million square kilometers and is known for its rich marine biodiversity, including coral reefs and various fish species. The Philippine Sea is also home to several important geological features, such as the Mariana Trench, which is the deepest oceanic trench in the world. This sea plays a crucial role in the climate and weather patterns of the region, influencing monsoons and typhoons that affect the surrounding countries.