The Seymchan (russian: Сеймчан) is a

river A river is a natural flowing watercourse, usually freshwater Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. Although the ...

Srednekansky District Srednekansky District (russian: Среднека́нский райо́н) is an administrative district (raion), one of the eight in Magadan Oblast, Russia.Law #1292-OZ As a municipal division, it is incorporated as Srednekansky Urban Okrug.Law ...

Magadan Oblast Magadan Oblast ( rus, Магаданская область, r=Magadanskaya oblast, p=məgɐˈdanskəjə ˈobləsʲtʲ) is a federal subject (an oblast) of Russia. It is geographically located in the Far East region of the country, and is admin ...

Russia Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its internationally recognised territory covering , and encompassing one-eigh ...

. It is a left

tributary A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainag ...

of the

Kolyma Kolyma (russian: Колыма́, ) is a region located in the Russian Far East. It is bounded to the north by the East Siberian Sea and the Arctic Ocean, and by the Sea of Okhotsk to the south. The region gets its name from the Kolyma River ...

, with a length of a

drainage basin A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, ...

of . The name comes from the

Yakut language Yakut , also known as Yakutian, Sakha, Saqa or Saxa ( sah, саха тыла), is a Turkic language spoken by around 450,000 native speakers, primarily the ethnic Yakuts and one of the official languages of Sakha (Yakutia), a federal republic ...

word Kheymchen, which is an area of open water surrounded by

sea ice Sea ice arises as seawater freezes. Because ice is less dense than water, it floats on the ocean's surface (as does fresh water ice, which has an even lower density). Sea ice covers about 7% of the Earth's surface and about 12% of the world's o ...

.W.J. Stringer and J.E. Groves. 1991
''Extent of Polynyas in the Bering and Chukchi Seas''
/ref>

Course

The river rises in the

Upper Kolyma Highlands The Upper Kolyma Highlands ( rus, Верхнеколымское нагорье) is a highland area in Magadan Oblast, Far Eastern Federal District, Russia. The biggest town in the highlands is Susuman. There are large deposits of gold, tin and ...

, eastern limits of the

Chersky Range The Chersky Range (, ) is a chain of mountains in northeastern Siberia between the Yana River and the Indigirka River. Administratively the area of the range belongs to the Sakha Republic, although a small section in the east is within Magadan ...

, at the confluence of Left Seymchan and Right Seymchan. It flows first in a northeast direction, bending along its course until it flows in a southeastern direction. Finally it meets the Kolyma near Seymchan, from its mouth, downstream from the mouth of the

Buyunda The Buyunda (russian: Буюнда) is a river in Magadan Oblast, Russian Far East. It is a right tributary of the Kolyma, with a length of and a drainage basin of . Google Earth Together with the Seymchan that flows roughly southwards on the ...

on the opposite bank.1,000,000 scale Operational Navigation Chart; Sheet D-8
/ref> Together with the Buyunda that flows roughly northwards on the other side of the Kolyma basin, the Seymchan forms the Seymchan-Buyunda Depression, which limits the Upper Kolyma Highlands from the east. Its main tributaries are the Medvezhya and the Verina.

References

External links

NAVIGATION TO ANUYSK VIA SEYMCHAN
Rivers of Magadan Oblast {{Russia-river-stub

Course

See also

References

External links