: aviso, launched 1892 Concordia: gun sloop, launched 1848 : cruiser, launched 1892 : light cruiser, launched 1892, scuttled 1914 : auxiliary cruiser, scuttled 1917 : 11,000 ton unique auxiliary merchant cruiser Cottbus: minesweeper Cottbus (614): landing craft : gunboat, launched 1860 : armoured gunboat, launched 1879 : (Type 320) minesweeper, commissioned 1959 to 1976, upgraded to Type 331, recommissioned 1979 to 2000 : gunboat, launched 1860 : dock ship, launched 1916 D : (Type 142) fast attack craft, commissioned 1962—1983 : (Type 143A) fast attack craft Dänholm: buoy tender, ex-Leitholm : gunboat, launched 1825 : corvette, launched 1851 : 3,300 ton light cruiser, launched 1905 Darss (E441): supply ship Darsser Ort: buoy tender Darsser Ort (D22): buoy tender : (Type 332) minehunter : gunboat, launched 1860 Delphin (1906): artillery tender and training vessel Delphin (1918): artillery training vessel : (Type 520) utility landing craft, used as transport ships (decommissioned) Delphin (A47): salvage tug Demmin (GS02): minesweeper Deneb (1943), mine warfare vessel Deneb (1961), mine warfare vessel : 27,000 ton , launched 1913 : corvette, launched 1848 Dessau (331): minesweeper : (Type 321) minesweeper, commissioned 1960 to 1969 Deutschland: frigate : 7,600 ton , launched 1872 : 13,000 ton , launched 1904 : Auxiliary minelayer : 21,000 ton ocean liner converted in hospital ship, launched 1923, sunk 1945 : School ship (cruiser): 12,000 ton heavy cruiser, launched 1931, renamed Lützow in 1939 : Training cruiser , , launched 1966 , Type 1936 destroyer, launched 1937, scuttled 1940 Dietrich von Bern, : (Type 332) minehunter (1937): supply ship Dithmarschen (1955): supply ship : mine warfare vessel, launched 1926, sunk 1943 : fast attack craft, commissioned 1961—1974 : (Type 148) fast attack craft, decommissioned Donau (1921), submarine tender : (Type 401) tender : (Type 404) replenishment ship Dornbusch: buoy tender : (Type 520) utility landing craft, used as transport ships (decommissioned) : gunboat, launched 1865 Drache (1908): artillery tender and training vessel Drache: mine-warfare ships : 3,700 ton light cruiser, launched 1907 : 5,600 ton light cruiser, launched 1917 Dresden: minesweeper Dr. Richard Sorge (713): missile boat : (Type 320) minesweeper, commissioned 1959 to 1979, upgraded to Type 351, recommissioned 1989 to 2000 Dwarsläufer: mine-warfare ships; Sesia-class E : gunboat, launched 1887 : , launched 6 June 1903, commissioned 15 August 1903, burned 26 October 1917 Eberswalde: landing craft Eberswalde/Finow (634): landing craft Eckernförde (1843): frigate, later renamed Gefion Eduard Jungmann (1907):