1. Pacific Ocean: The largest ocean on Earth, covering over 30% of the Earth's surface.
2. Atlantic Ocean: The second largest ocean, covering about 20% of the Earth's surface.
3. Indian Ocean: The third largest ocean, covering about 15% of the Earth's surface.
4. Southern Ocean: Also known as the Antarctic Ocean, it surrounds Antarctica and is the fourth largest ocean.
5. Arctic Ocean: The smallest and shallowest of the five major oceans, located around the North Pole.
These are the five main oceans, but there are also several smaller seas, such as the Mediterranean Sea, the Caribbean Sea, and the Gulf of Mexico, which are technically parts of larger oceans.
