of the Siberian Flotilla The only one ship of this type served here. Amerika 8 \ «Америка» (1857, New York) (classified as steam corvette\пароходокорвет) - Consisted of Japanese diplomatic mission of Vice-Admiral Count Yevfimy Putyatin, flagship of Count Nikolay Muravyov-Amursky in 1859, took part of Vladivostok's foundation (1859), decommissioned 1883 Screw frigates All of them belonged to the Baltic Fleet in 1848–1892. Arkhimed 48/13 \ «Архимед» (1848) - First Russian screw ship, wrecked 1850 Polkan 44 \ «Полкан» (1853) - The only Russian screw warship at the beginning of the Crimean War, served at the Mediterranean Sea 1856–1859, scuttled to protect Kronstadt harbour 1863, steam engine reused in Variag (1862). Askold \ «Аскольд» (ex-Maria \ «Мария» - renamed on slip) 46 (1854) - Served at the Northern Pacific 1857–1860 consisting of Japanese diplomatic mission of Vice-Admiral Count Yevfimy Putyatin, BU 1861 Ilya Muromets-class (2 units) Ilya Muromets 53 \ «Илья Муромец» (1856) - Voyaged to the Mediterranean Sea 1859–1860, scuttled to protect Kronstadt harbour 1863 Gromoboi 53 \ «Громобой» (1857, Helsinki) - Voyaged to the Mediterranean Sea 1858–1859 & 1860–1861, training ship 1864, decommissioned 1872 General Admiral 70/64 \ «Генерал-адмирал» (1858, New York) - Strongest Russian open-sea warship in 1858–1869, served at the Mediterranean Sea in 1860–1861 and 1863–1867, BU 1870 Svetlana \ «Светлана» (1858, Bordeaux) - Served at the Mediterranean Sea in 1859–1860 and at the Northern Pacific 1860–1862, visited Brazil 1867–1868, voyaged to USA and Japan 1871–1873, voyaged Mediterranean Sea 1875–1877, training ship 1878, decommissioned 1892 Oslyabya 45/35 \ «Ослябя» (1860) - Served at the Mediterranean Sea in 1861–1863 and in 1864, visited U.S.A. with Vice-Admiral Stepan Lesovsky's diplomatic mission 1863–1864, armed with 8-inch rifled guns 1866, decommissioned 1874 Oleg 57 \ «Олег» (1860) - Served at the Mediterranean Sea in 1860–1861 and in 1863–1865, sank over collision 1869 Peresvet 51 \ «Пересвет» (1860) - Visited U.S.A. with Vice-Admiral Stepan Lesovsky's diplomatic mission 1863–1864, served at the Mediterranean Sea 1865–1866, decommissioned 1874 Dmitry Donskoy-class (2 units) Dmitry Donskoy 50 \ «Дмитрий Донской» (1861) - Visited Brazil 1867–1868, decommissioned 1872 Alexander Nevsky 50 \ «Александр Невский» (1861) - Flagship of Vice-Admiral Stepan Lesovsky during the diplomatic mission at U.S.A. 1863–1864, served at the Mediterranean Sea 1867–1868, wrecked at Skagerrak 1868 Screw corvettes Screw corvettes of the Baltic Fleet (1856–1892) Boyarin-class (14 units in all, 8 at the Baltic Sea) Displacement 885 tons. Boyarin 11 \ «Боярин» (1856) - First