\ «Ленинградсовет» 1924, converted to mother-ship 1941, returned to training ships in 1944, to mother-ships in 1948, BU in 1950th Screw corvettes of the Black Sea Flotilla (1856–1865) Boyarin-class (last 6 units) Udav 9/11 \ «Удав» (1856) - Transferred from Baltic Sea, decommissioned 1869 Rys‘ 9/11 \ «Рысь» (1856) - Transferred from Baltic Sea, decommissioned 1866 Zubr 9/11 \ «Зубр» (1856) - Transferred from Baltic Sea, decommissioned 1869 Volk 9/11 \ «Волк» (1856) - Transferred from Baltic Sea, decommissioned 1866 Vepr‘ 9/11 \ «Вепрь» (1856) - Transferred from Baltic Sea, decommissioned 1866 Buivol 9/11 \ «Буйвол» (1856) - Transferred from Baltic Sea, decommissioned 1866 Voin Voin 20/4 \ «Воин» (1859) - Classified as steam transport 1859–1871, rearmed by rifled guns by 1877, decommissioned 1891 Sokol-class (3 units) Sokol 9/11 \ «Сокол» (1859) - Belonged to the Baltic Fleet 1861–1863, served at Mediterranean Sea 1863–1864, rearmed by rifled guns 1877, decommissioned 1893 Yastreb 9 \ «Ястреб» (1860) - Rearmed by rifled guns in late 1860s, decommissioned 1871 Krechet 9 \ «Кречет» (1860) - Rearmed by rifled guns in late 1860s, decommissioned 1871 Pamyat Merkuriya-class (2 units) Pamyat Merkuriya 11 \ «Память Меркурия» (1865) - Rearmed by rifled guns by 1875, decommissioned 1893 Lvitsa 11 \ «Львица» (1865) - Rearmed by rifled guns by 1875, decommissioned 1893 Screw clippers This type of light seagoing cruisers was invented by Russians. All of them first belonged to the Baltic Fleet and served in 1856–1900s (decade), some were later transferred to the Siberian Flotilla (based on Nikolayevsk, since 1872 — on Vladivostok, since 1898 — on Port Arthur). Razboinik-class (6 units) Displacement 615 tons. Razboinik 6/3 \ «Разбойник» (1856) - First of the world clipper-of-war, served at Northern Pacific 1857–c.1861, decommissioned 1867 Strelok 6/3 \ «Стрелок» (1856) - Served at Northern Pacific 1858–1862, decommissioned 1878 Dzhigit 6/3 \ «Джигит» (1856) - Served at Northern Pacific 1857–1861, decommissioned 1867, sunk as target 1869, found by divers 2002 Oprichnik 6/3 \ «Опричник» (1856) - Served at Northern Pacific 1858–1861, lost in Indian Ocean 1861 Nayezdnik 6/3 \ «Наездник» (1856) - Served at Northern Pacific 1859–c.1861, decommissioned 1867, sunk as target 1869 Plastun 6/3 \ «Пластун» (1856) - Served at Northern Pacific 1857–1860, sunk by ammunition explosion 1860 (73 men lost) Gaidamak Gaidamak 7 \ «Гайдамак» (1860, British-built for Russia) - Served at Northern Pacific 1860–1864 and 1875–1877, visited San Francisco (U.S.A.) consisting of Rear Admiral Andrey Popov's