Two deep basins form its central and southern zones. These lead to horizontal differences in temperature, salinity, and ecology. The seabed in the south reaches 1,023 m (3,356 ft) below sea level, which is the third-lowest natural non-oceanic depression on Earth after Baikal and Tanganyika lakes.

Maps and charts; Caspian Sea physiography (depth distribution and main currents) ... Caspian Sea physiography (depth distribution and main currents) Map (static) Published 12 Nov 2009Modified 20 Sept 2024. Share. Downloads. Data sources. Metadata. More info. Loading. Topics. Biodiversity. Geographical coverage. Temporal coverage Publisher Other ...

Jan 19, 2025 · The maximum depth, toward the south, is 3,360 feet (1,025 metres) below the sea’s surface. The drainage basin of the sea covers some 1,400,000 square miles (3,625,000 square km). The sea contains some 63,400,000,000 acre-feet or 18,800 cubic miles (78,200 cubic km) of water—about one-third of Earth’s inland surface water.

Feb 22, 2024 · In the middle, the sea becomes deeper compared to the north Caspian, with an average depth of about 623 feet (190 meters) and a maximum depth of more than 3,280 feet (1,000 meters), or about two-thirds of a mile (1 km). The abrupt western slope contrasts sharply with the gentler eastern gradient.

Apr 20, 2021 · Scope: Hydrography and nautical charting. Remarks: Caspian Sea water levels are now offset appreciably from this datum. Area of use: Azerbaijan - offshore; Kazakhstan - offshore; Russian Federation - Caspian Sea; Turkmenistan - offshore. Coordinate system: Vertical CS. Axis: depth (D). Orientation: down. UoM: m.

Nov 27, 2023 · The Caspian Sea has an average depth of 690 feet (211 meters) and a maximum depth of approximately 3,360 feet (1,025 meters). By surface area, it is the world’s largest inland body of water and the world’s largest salt lake.

Download scientific diagram | Bathymetric map (m) of the Caspian Sea with regional divisions (northern, middle, and southern) and major geographical sites (mountains, rivers, and steppe).

Bottom topography of the Caspian Sea (depths in meters) used in the model. Arrows indicate locations of open lateral boundaries, which include branches of the Volga river: 1-Bakhtemir (Volga);...

Sep 17, 2024 · What is the depth of the Caspian Sea? The Caspian Sea is quite shallow in the northern basin, with an average depth of about 5-6 meters. However, it does have some deeper areas towards the center and south, with the maximum depth reaching around 1,025 meters.

Isobaths are according to Atlas Mira (1999) and the General Bathymetric Chart of the World Ocean (1975-1984). [...] The Caspian Sea and its adjacent areas form the Caspian oil/gas-bearing...