Adam Johann von Krusenstern

Russian admiral and explorer (1770–1846)

Adam Johann von Krusenstern (Russian: Ива́н Фёдорович Крузенште́рн, romanized: Ivan Fyodorovich Kruzenshtern; 10 October 1770 – 12 August 1846) was a Russian admiral and explorer of Swedish and Baltic German descent, who led the first Russian circumnavigation of the Earth in 1803–1806.

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