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Pyotr Shirshov

Pyotr Petrovich Shirshov (Russian: Пётр Петро́вич Ширшо́в; 25 December [O.S. 12 December] 1905 – 17 February 1953) was a Soviet oceanographer, hydrobiologist, polar explorer, statesman, academician (1939), the first minister of Ministry of Maritime Fleet of the USSR and Hero of the Soviet Union (1938).

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