Overview of World Oceans

Oceans Overview

• The world has five principal oceans: Southern, Arctic, Atlantic, Pacific, and Indian.

Southern Ocean

• Also known as the Antarctic Ocean, encircles Antarctica.
• Recognized as the fourth largest ocean, covering approximately 21.96 million square kilometers.
• Plays a significant role in regulating global climate patterns.

Arctic Ocean

• The smallest and shallowest of the five oceans.
• Located around the Arctic region, approximately 15 million square kilometers in area.
• Surrounded by continental landmasses, primarily North America, Europe, and Asia.

Atlantic Ocean

• The second largest ocean, spanning about 41.1 million square kilometers.
• Divides the Americas from Europe and Africa.
• Known for its significant role in global trade and maritime navigation.

Pacific Ocean

• The largest and deepest ocean, covering around 168.7 million square kilometers.
• Bordered by Asia and Australia to the west and the Americas to the east.
• Contains the Mariana Trench, the world's deepest point at over 10,900 meters.

Indian Ocean

• The third largest ocean, encompassing about 70.56 million square kilometers.
• Bounded by Africa, Asia, Australia, and the Indian subcontinent.
• Significant for maritime trade routes and rich biodiversity.