The Volksmarine (VM, ; ) was the naval force of the German Democratic Republic (GDR) from 1956 to 1990. The Volksmarine was one of the service branches of the National People's Army and primarily performed a coastal defence role along the GDR's Baltic Sea coastline and territorial waters. History Soon after the end of World War II and the beginning of the Cold War, the Soviet Union initiated the rearming of the German Democratic Republic (GDR), which had been founded in October 1949 as a satellite state from the Soviet Zone of Occupation. Beginning in 1950, Soviet Navy officers helped to establish the Hauptverwaltung Seepolizei (Main Administration Sea Police), which was renamed Volkspolizei–See (VP–See) (People's Police – Sea) on 1 July 1952. At the same time parts of the erstwhile maritime police were reorganized into the new Grenzpolizei–See (Border Police –– Sea), to guard the sea frontiers, and incorporated into the Deutsche Grenzpolizei (German Border Police) that had been set up in 1946. By 1952 the VP–See is estimated to have numbered some 8,000 personnel. On 1 March 1956, the GDR formally created its armed forces, the National People's Army (Nationale Volksarmee, NVA), and the VP–See became the Verwaltung Seestreitkräfte der NVA (Maritime Forces Administration of the NVA) with about 10,000 men. In November 1960, these maritime forces of the National People's Army were officially designated Volksmarine (People's Navy). Over the next years the navy gradually received a number of new ships, mostly built in the GDR. Only the coastal protection ships and some of the fast torpedo boats were provided by the Soviet Union, as were all helicopters, and some auxiliary craft were purchased from Poland. Following the erection of the Berlin Wall on 13 August 1961, the Grenzbrigade Küste der Grenzpolizei (GBK) (Coastal Border Brigade of the Border Police) was incorporated into the Volksmarine. With the reorganization of 1965 all attack forces, i.e., the fast torpedo boats, were combined into a single flotilla (the 6th Flotilla) and stationed on the Bug peninsula of the island of Rügen. In the 1970s, the Volksmarine had grown to about 18,000 men. In the 1980s some of the ships were replaced and the Volksmarine acquired Soviet-built fighter-bombers. During 19851989, the Volksmarine caused about 180 reported incidents due to a maritime border dispute with Poland in the Pomeranian bay; in subsequent negotiations about two thirds of the disputed maritime area were allocated to