World War II, five served with German Federal Navy Type 1943 Displacement: 821 tons Armament: 2 x 10.5 cm guns; 2 x 3.7 cm AA gun; 8 x 2 cm AA guns; 4 x depth charge launchers; 24 mines Performance: Speed ; Range at Ships in class: 17 Service: Commissioned 1944 to 1945, one lost during World War II Type 1941 Displacement: 775 tons Armament: 2 x 10.5 cm guns; 4 x 3.7 cm AA gun; 10 x 2 cm AA guns; 4 x depth charge launchers Performance: Speed ; Range at Ships in class: 131 Service: Commissioned 1941 to 1944, 63 lost during World War II, five served with German Federal Navy (Type 352) Displacement: 650 tons Armament: Bofors 40 mm/L70 dual-purpose gun (to be upgraded to 2 Mauser MLG27 27 mm remote-controlled guns) Fliegerfaust 2 surface-to-air missiles (MANPADS) Mine-laying capabilities (60 mines) Performance: Speed Ships in class: 5: , , , and Service: Commissioned from 1990, all in active service (Type 332) Displacement: 660 tons Armament: 1 x 40 mm DP gun; mines (currently upgrading to 1 x MLG 27 mm autocannon) Performance: Speed Ships in class: 12: , , , , , , , , , , , and Service: Commissioned from 1992, all in active service (Type 333) Displacement: 645 tons Armament: 2 x 40 mm DP guns (currently upgrading to 1 x MLG 27 mm autocannon); 2 x anti-aircraft missile launchers; mines Performance: Speed Ships in class: 5: , , , , and Service: Commissioned from 1989, all in active service Seehund ROV (part of the TROIKA Plus system of the Ensdorf-class minesweepers) Length: 25 m Displacement: 97.8t Propulsion: Schottel Z-drive Max speed: 9-10kts Ships in class: 18: all in active service Seehund can be controlled remotely or manually by an onboard crew (usually 3) for maneuvering in harbours or in training (the Seehund is too large to be carried by Ensdorf-class vessels). A life raft is carried for this reason. Type 1916 Displacement: 630 tons Armament: 2 x 8.8 cm guns; 30 x mines Performance: Speed ; Range at Ships in class: 120 (M57 to M176) Service: 91 launched, 81 commissioned 1918 to 1920, 8 lost in World War I Type 1915 Displacement: 510 tons Armament: 2 x 10.5 cm guns; 30 x mines (some boats shipped 3 x 8.8 cm guns instead of 2 x 10.5 cm guns) Performance: Speed ; Range at