Where did captain Fabian Gottlieb Thaddeus Von Bellinghausen die?

Captain Fabian Gottlieb Thaddeus Von Bellinghausen died in 1852 in the city of Reval, which is present-day Tallinn, Estonia. He was a Russian explorer known for his expeditions to Antarctica and the South Pacific. His contributions to exploration and mapping were significant during the early 19th century.