SS Jagiełło
Jagiełło was a medium-sized passenger-cargo ship, sailing under the Polish flag between 1948 and 1949, and then decommissioned due to unprofitable and post-war political conditions, which were not conducive to the development of the Polish passenger fleet, and then transferred to the Soviet Union as Pyotr Velikiy, operating Black Sea passenger services until 1973. The ship had been built by Blohm & Voss for Turkish operators, taken over after completion by the German government. After World War 2 it taken over by the British and then the Soviet Government. Description. The ship was long, with a  beam of and a depth of . She was assessed at , . The ship was powered by two 3-cylinder triple expansion steam engines, which each had cylinders of , and diameter by stroke. The engines drove twin screw propellers via low pressure turbines and a double reduction drive. Built by Blohm+Voss, they could propel the ship at . History. The ship was built in 1939 as "Doğu" at the Blohm und Voss shipyard in Hamburg for the Turkish government organisations Denizbank and Denizyollari Idaresi. Yard Number 520, "Doğu" was launched on 15 March 1939, the first of three sister ships, the others being  Egemen and "Savas", and completed on 31 August. The ship had not been commissioned when war broke out in September 1939, was taken over by Germany, with Deutsche Afrika-Linien appointed managers, and renamed "Lüderitzbucht". In 1940 the ship was taken over by the Kriegsmarine, who used it as a residential hulk at Flensburg, renaming it "Duala" in early 1945. Still moored at Flensburg in May 1945, "Duala" was taken as prize by British forces and transferred to the Ministry of War Transport under the name "Empire Ock". The United Kingdom Official Number 180588 and code letters GJZD were allocated . The ship's port of registry was London and it was operated under the management of City Line Ltd. In the following year "Empire Ock" was allocated to the Soviet Union as part of German war reparations. It was given the name "Pyotr Velikiy" (Russian: "Пётр Великий", "Peter the Great") and registered at Leningrad to the Ministry of the Maritime Fleet. The conversion back to a passenger ship proved to be too expensive, so in 1947 it was given to Poland. After a year-long renovation in the Genoa shipyard, the ship was given the name "Jagiełło" and "Gdynia-America  Line" colours, but never came to Gdynia. It was the only large passenger ship from the Blohm & Voss shipyard, operated under the Polish flag. For a year she sailed, in cooperation with the Italian shipowner company Cosulich and with a largely Italian crew (only a few officers and specialists were Polish), on the Genoa-Central America-Cuba-Lisbon route. Due to the unprofitable nature of the venture, the ship returned (probably free of charge) to the Soviet flag and to the name "Pyotr Velikiy" in 1949. It was owned by Black Sea Shipping Company, registered at Odessa, with the Soviet  Register number M-2381 and code letters UVSA. "Pyotr Velikiy" was operated (alongside "Gruziya", formerly the Polish MS "Sobieski"), on Black Sea passenger routes, principally between Odessa, Sochi and Batumi. The ship was withdrawn from service and arrived for demolition by I M Varela Davalillo at Castellón de la Plana, Spain on 20 November 1973.