Caspian Sea

The Caspian Sea is the world's largest inland body of water, often described as the world's largest lake and sometimes referred to as a full-fledged sea. An endorheic basin, it lies between Europe and Asia: east of the Caucasus, west of the broad steppe of Central Asia, south of the fertile plains of Southern Russia in Eastern Europe, and north of the mountainous Iranian Plateau. It covers a surface area of 371,000 square kilometres (143,000 sq mi) (excluding the highly saline lagoon of Garabogazköl to its east), an area approximately equal to that of Japan, with a volume of 78,200 cubic kilometres (19,000 cu mi). It has a salinity of approximately 1.2% (12 g/L), about a third of the salinity of average seawater. It is bounded by Kazakhstan to the northeast, Russia to the northwest, Azerbaijan to the southwest, Iran to the south, and Turkmenistan to the southeast.

Quotes

• Now the Caspian Sea is apart by itself, not having connection with the other Sea: for all that Sea which the Hellenes navigate, and the Sea beyond the Pillars, which is called Atlantis, and the Erythraian Sea are in fact all one, but the Caspian is separate and lies apart by itself.
  • Herodotus, Histories, I, 203, as translated by G. C. Macaulay (1890)