Volksmarine
The Volksmarine (VM, German pronunciation: [ˈfɔlksmaˌʁiːne]; English: People's Navy) 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.