Atlantic Ocean at great depths

The Atlantic Ocean is Earth's second-largest ocean. It covers approximately a fifth of the earth's surface. The name Atlantic Ocean came from Greek mythology; it means the "Sea of Atlas".

The Atlantic Ocean is second only to the Pacific in size. With its neighboring seas it occupies an area of about 41,100,000 square miles. The land that drains to the Atlantic is approxcimately four times that of either the Pacific or Indian oceans. The Atlantic Ocean has a volume of approximately 354,700,000 km