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- Pacific Ocean. The Pacific Ocean is the largest ocean covering more than 30% of the Earth. This is close to half of the water on Earth. It touches the west coast border of the Americas along with East Asia and Australia.
- Atlantic Ocean. The Atlantic Ocean is situated between the Americas and European/African continents. The Atlantic Ocean is the second-largest and saltiest ocean in the world.
- Indian Ocean. The Indian Ocean is the third largest ocean surrounding a densely populated region. It contains an additional 20% of the water on Earth’s surface.
- Southern Ocean. In 2000, the Southern Ocean is the newest ocean recognized by the International Hydrographic Organization. It borders Antarctica in its entirety.
Historically, there are four named oceans: the Atlantic, Pacific, Indian, and Arctic. However, most countries - including the United States - now recognize the Southern (Antarctic) as the fifth ocean. The Pacific, Atlantic, and Indian are the most commonly known. The Southern Ocean is the 'newest' named ocean.
- Pacific Ocean
- Atlantic Ocean
- Indian Ocean
- Arctic Ocean
- Southern Ocean
The Pacific is the largest of these oceans, covering 63,784,077 sq miles (165,200,000 km²). It fills the area between the western coastline of the Americas, the eastern coastlines of Asia and Australia, and is capped to the North and South by the Arctic and Antarctic regions. In part because of the numerous tropical islands of East Asia, the Pacifi...
The next largest ocean is the Atlantic, with an area of 41,081,270 sq miles (106,400,000 km²). It is bounded by the Americas to its west, and by the western shores of Europe and Africa to its east. It includes the Mediterranean, Caribbean and Baltic Seas, and the Gulf of Mexico. Like the Pacific Ocean, it reaches to the Arctic and Antarctica. In Eu...
The Indian Ocean covers a 28,400,130 sq mile (73,556,000 km²) area between the eastern coast of Africa, the shores of the Middle East and India to its north, and is separated from the Atlantic Ocean by Southeast Asia and Australia/Oceania. Home to a great variety of humankind throughout history, the Indian Ocean is also rich in exotic plant and ani...
At 5,400,025 sq miles (13,986,000 km²), the Arctic is the smallest and shallowest of the five Oceans, and falls mostly within the Arctic Circle. It is surrounded by the Eurasian and North American continents, and includes Hudson Bay and the North and Barents Seas. For most of the year, these seas are a mass of ice often hundreds of feet thick; even...
Until the mid-20th Century, the waters surrounding Antarctica were generally considered to be extensions of the adjoining oceans. But in 2000, members of the International Hydrographic Organization almost unanimously agreed to identify these southernmost waters as the Southern Ocean. Although its definite boundaries are yet to be determined, below ...
- The Pacific Ocean | Area: 161,760,000 km2 , Volume: 660,000,000 km3. The Pacific Ocean is the largest of all the oceans. Its location is between the eastern coastlines of African and Asia and the western coastlines of the American landmass.
- The Atlantic Ocean | Area: 85,133,000 km2 , Volume: 310,410,900 km3. The Atlantic Ocean is defined as the second largest ocean in the planet with an area of about 106,400,000 square kilometers.
- The Indian Ocean | Area: 70,560,000 km2 , Volume: 264,000,000 km3. The Indian Ocean is the third largest ocean on the planet. It covers an expanse of about 73,556,000 square kilometers.
- Southern Ocean | Area: 70,560,000 km2 , Volume: 310,410,900 km3. The Southern Ocean is the fourth largest in the planet and only covers an area of about 20,327,000 square kilometers.
Oceans of Earth. How are our oceans changing? Water on Earth is very abundant— about 71 percent of Earth’s surface is covered by water. There are more than 326 million trillion gallons of water on Earth. Earth’s oceans contain about 96.5 percent of all the planet’s water. Less than 3 percent of all water on Earth is freshwater (usable ...
Jun 28, 2019 · They are truly one "world ocean" which covers about 71 percent of the Earth's surface. The salt water which flows from one part of the ocean to another without hindrance makes up 97 percent of the planet's water supply. Geographers, for many years, divided the world ocean into four parts: the Atlantic, Pacific, Indian, and Arctic Oceans.
Jun 14, 2021 · The Earth has finally attained popular recognition for its fifth ocean, with a decision by the National Geographic Society to add the Southern Ocean around Antarctica to the four it...
