The Pacific Ocean is the world’s largest ocean, and it stretches from the Arctic Ocean in the northern hemisphere to the Southern Ocean. The Pacific lies between the continents of Asia and Australasia to the west, with the Americas on its eastern side. Around 46% of the total mass of water on Earth can be found in the Pacific Ocean, which covers a distance of 63.8 million square miles. The ocean is also greater in size than all the land area on Earth. While the deepest point on the planet is in the Pacific in the shape of the Mariana Trench, which has a depth of 35,797 feet.