Pyotr Petrovich Shirshov (russian: Пётр Петрович Ширшов; in

Ekaterinoslav Dnipro, previously called Dnipropetrovsk from 1926 until May 2016, is Ukraine's fourth-largest city, with about one million inhabitants. It is located in the eastern part of Ukraine, southeast of the Ukrainian capital Kyiv on the Dnieper Rive ...

17 February 1953 in

Moscow Moscow ( , US chiefly ; rus, links=no, Москва, r=Moskva, p=mɐskˈva, a=Москва.ogg) is the capital and largest city of Russia. The city stands on the Moskva River in Central Russia, with a population estimated at 13.0 million ...

) was a

Soviet The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen national ...

oceanographer Oceanography (), also known as oceanology and ocean science, is the scientific study of the oceans. It is an Earth science, which covers a wide range of topics, including ecosystem dynamics; ocean currents, waves, and geophysical fluid dynamics ...

, hydrobiologist, polar explorer, statesman, academician (1939), the first minister of Ministry of Maritime Fleet of the USSR and

Hero of the Soviet Union The title Hero of the Soviet Union (russian: Герой Советского Союза, translit=Geroy Sovietskogo Soyuza) was the highest distinction in the Soviet Union, awarded together with the Order of Lenin personally or collectively for ...

(1938). Pyotr Shirshov graduated from the

Odessa Public Education Institute Odesa (also spelled Odessa) is the third most populous city and municipality in Ukraine and a major seaport and transport hub located in the south-west of the country, on the northwestern shore of the Black Sea. The city is also the administrative ...

in 1929. In 1929–1932, he was a researcher at the Botanical Garden of the Soviet Academy of Sciences. In 1932–1936, Pyotr Shirshov was employed as a researcher at the

All-Union Arctic Institute , image = , image_upright = , alt = , caption = , latin_name = , motto = , founder = , established = , mission = , focus = Researc ...

. He participated in numerous Arctic expeditions, including the ones on icebreakers '' Sibiryakov'' (1932) and '' Chelyuskin'' and a

drifting ice station A drifting ice station is a temporary or semi-permanent facility built on an ice floe. During the Cold War the Soviet Union and the United States maintained a number of stations in the Arctic Ocean on floes such as Fletcher's Ice Island for re ...

North Pole-1 North Pole-1 (russian: Северный полюс-1) was the world's first Soviet manned drifting station in the Arctic Ocean, primarily used for research. North Pole-1 was established on 21 May 1937 and officially opened on 6 June, some from ...

'' (1937-1938). In 1942–1948, Pyotr Shirshov was

People's Commissar of the Maritime Fleet The Ministry of the Maritime Fleet (Minmorflot; russian: Министерство морского флота СССР) was a government ministry in the Soviet Union. The Merchant Maritime Fleet of the USSR is abbreviated Morflot (). All Sovie ...

, later minister of Ministry of Maritime Fleet of the USSR. In 1946–1953, he headed the Institute of Oceanology of the Soviet Academy of Sciences, which he had established himself. In 1946–1950, Pyotr Shirshov chaired the Pacific Ocean Science Committee. Pyotr Shirshov authored numerous works dealing with his research on

plankton Plankton are the diverse collection of organisms found in water (or air) that are unable to propel themselves against a current (or wind). The individual organisms constituting plankton are called plankters. In the ocean, they provide a cr ...

in polar regions. He is known to have proven the fallacy of the hypothesis that there is no life in high latitudes of the

Arctic Ocean The Arctic Ocean is the smallest and shallowest of the world's five major oceans. It spans an area of approximately and is known as the coldest of all the oceans. The International Hydrographic Organization (IHO) recognizes it as an ocean, ...

. Pyotr Shirshov was awarded three

Orders of Lenin The Order of Lenin (russian: Орден Ленина, Orden Lenina, ), named after the leader of the Russian October Revolution, was established by the Central Executive Committee on April 6, 1930. The order was the highest civilian decoration ...

, four other orders, and several medals.

Memoria

A bay in the

Franz Josef Land Franz Josef Land, Frantz Iosef Land, Franz Joseph Land or Francis Joseph's Land ( rus, Земля́ Фра́нца-Ио́сифа, r=Zemlya Frantsa-Iosifa, no, Fridtjof Nansen Land) is a Russian archipelago in the Arctic Ocean. It is inhabited on ...

, an underwater range in the

Bering Sea The Bering Sea (, ; rus, Бе́рингово мо́ре, r=Béringovo móre) is a marginal sea of the Northern Pacific Ocean. It forms, along with the Bering Strait, the divide between the two largest landmasses on Earth: Eurasia and The Amer ...

, and Shirshov Institute of Oceanology bear Pyotr Shirshov's name. Mount Shirshov, in the

Tula Mountains The Tula Mountains are a group of extensive mountains lying immediately eastward of Amundsen Bay in Enderby Land, Antarctica. They were discovered on January 14, 1930, by the British Australian New Zealand Antarctic Research Expedition (BANZARE) ...

Enderby Land Enderby Land is a projecting landmass of Antarctica. Its shore extends from Shinnan Glacier at about to William Scoresby Bay at , approximately of the earth's longitude. It was first documented in western and eastern literature in February 18 ...

, is also named after Shirshov.

References

{{DEFAULTSORT:Shirshov, Pyotr 1905 births 1953 deaths Soviet marine biologists Full Members of the USSR Academy of Sciences Soviet oceanographers Heroes of the Soviet Union Explorers of the Arctic Russian and Soviet polar explorers Soviet explorers Recipients of the Order of Lenin Ukrainian marine biologists