The Coral Sea is a body of water located in the southwestern Pacific Ocean, bordered by the northeastern coast of Australia and the islands of New Caledonia and Vanuatu. It is known for its rich marine biodiversity, including the famous Great Barrier Reef, which is the largest coral reef system in the world. The sea covers an area of approximately 4.79 million square kilometers and is characterized by warm waters and a variety of ecosystems. It plays a crucial role in supporting fisheries and tourism, making it an important economic resource for the surrounding regions.