Country Profile: Pacific Ocean

The Pacific Ocean is the largest ocean basin on Earth, covering approximately 168.723 million square kilometers and accounting for about 28% of the global surface. It is bounded by Asia, Australia, and the Western Hemisphere, and showcases a diverse climate that influences weather patterns across continents. The ocean is home to various geological features and significant natural resources, playing a vital role in global trade and marine biodiversity. Governance issues arise due to its strategic waterways and rich fisheries, which are critical to the economies of the surrounding nations.

Geography

The Pacific Ocean is situated between the Southern Ocean, Asia, Australia, and the Western Hemisphere, with geographic coordinates of 0°N, 160°W. This vast body of water comprises numerous seas, such as the Coral Sea and East China Sea, and features a coastline extending 135,663 kilometers. Its immense area is about 15 times larger than the United States and includes key waterways.

168.723 million sq km: Total area of the Pacific Ocean.
135,663 km: Coastline length.
50.1%: Portion of the world's total ocean volume contained in the Pacific.
-10,924 m: Deepest point at Challenger Deep in the Mariana Trench.
4,000 m: Average depth of the Pacific Ocean.

Environment

The Pacific Ocean faces several environmental challenges, including pollution, habitat destruction, and overfishing. Nutrient runoff from agriculture and plastic pollution are significant contributors to its declining health. The ocean is also impacted by climate change, leading to rising sea levels and ocean acidification.

58.1%: Contribution of Pacific fisheries to global marine capture in 2020.
45,800,000 mt: Total global marine capture from Pacific fisheries in 2020.
19,150,000 mt: Catch from the Northwest Pacific region, accounting for 24.3% of the global catch in 2020.
10.7%: Contribution of the Southeast Pacific to the global fishery, producing 8,400,000 mt in 2020.
75%: Percentage of the world's volcanoes located within the Pacific Ring of Fire.

Key Metrics

Metric	Value	Note
Total Area	168.723 million sq km	Largest ocean basin
Coastline Length	135,663 km	Extensive coastline
Average Depth	-4,000 m	Average depth
Deepest Point	-10,924 m	Challenger Deep
Ocean Volume	669.88 million cu km	50.1% of world ocean total volume