THE OCEANS
The Earth's oceans are all connected to one another. There are five oceans: the Pacific, Atlantic, Indian, Southern, and Arctic. There are also many seas (smaller branches of an ocean); seas are often partly enclosed by land. The largest seas are the South China Sea, the Caribbean Sea, and the Mediterranean Sea.

Ocean Area (square miles) Average Depth (ft) Deepest depth (ft)
Pacific Ocean 64,186,000 15,215 Mariana Trench, 36,200 ft deep
Atlantic Ocean 33,420,000 12,881 Puerto Rico Trench, 28,231 ft deep
Indian Ocean 28,350,000 13,002 Java Trench, 25,344 ft deep
Southern Ocean 7,848,300 13,100 - 16,400 the southern end of the South Sandwich Trench, 23,736 ft (7,235 m) deep
Arctic Ocean 5,106,000 3,953 Eurasia Basin, 17,881 ft deep

From this information, I need to know What is the largest and smallest ocean?