"Adam Johann von Krusenstern (also Krusenstjerna in Swedish; Russian: Ива́н Фёдорович Крузенште́рн, tr. Iván Fyodorovich Kruzenshtérn; 10 October 1770 – 12 August 1846) was a Baltic German admiral and explorer, who led the first Russian circumnavigation of the globe." - (en.wikipedia.org 05.11.2019)
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