The PACIFIC Ocean is the largest ocean in the world, covering an area of over 155 million square kilometers. It is located between the Southern Ocean, Asia, Australia, and the Americas, and is bordered by the Arctic Ocean to the north. The PACIFIC Ocean is home to a variety of marine life, including whales, dolphins, sharks, and coral reefs. It is also the deepest ocean on Earth, with an average depth of 4, 000 meters.