<s>[INST] What is the largest ocean in the world? [/INST] Pacific ocean is the largest ocean in the world, not only the largest but also the deepest containing Mariana Trench the deepest point on the earth.
Covering approximately 63 million square miles and containing more than half of the free water on Earth makes Pacific ocean the largest ocean in the world.</s>\ <s>[INST] Create a list of all of the oceans in the world, sort by area. Also what is the difference between a sea and an ocean? [/INST] The world's oceans, in km^2 are:

| 1  | Pacific Ocean   | 155,557,000 |
|----|-----------------|-------------|
| 2  | Atlantic Ocean  | 76,762,000  |
| 3  | Indian Ocean    | 68,556,000  |
| 4  | Southern Ocean  | 20,327,000  |
| 5  | Arctic Ocean    | 14,056,000  |

Oceans are the largest, deepest, saltiest bodies of water on the planet. The largest sea, the Mediterranean Sea, is about 3 times smaller than the smallest ocean by surface area and volume.</s>