Philippine Sea

The Philippine Sea is a large body of water in the Pacific Ocean, located east of the Philippines and Taiwan. It covers about 5 million square kilometers, making it one of the largest seas in the world. It features deep ocean trenches, including the Mariana Trench—the deepest part of Earth's oceans. The sea is important for global climate, marine biodiversity, and international maritime navigation. Its surrounding countries include the Philippines, Japan, Taiwan, Palau, and parts of Micronesia. The Philippine Sea plays a key role in regional security, trade routes, and ecological diversity.