![]() | Classe: IX D/2 | ![]() |

| Date | Incident | Battle | Place |
| November 25, 1940 | Laid down | - | Germany |
| October 1, 1941 | Launched | Germany, ocean going submarine, christened U 177. | Germany |
| March 14, 1942 | Commissioned | - | Germany |
| September 12, 1942 | - | Capetown: second wave of U-boats. | South Africa |
| August 5, 1943 | - | U-boats between Capetown and Madagascar. | South Africa |
| January 2, 1944 | - | Reinforcements for Penang. | Indian Ocean |
| February 6, 1944 | Sunk | Reinforcements for Penang. | South Atlantic |

| Date | Incident | Battle | Place |
| December 24, 1940 | Laid down | - | Germany |
| October 28, 1941 | Launched | Germany, ocean going submarine, christened U 178. | Germany |
| February 14, 1942 | Commissioned | - | Germany |
| September 8, 1942 | - | Capetown: second wave of U-boats. | South Africa |
| March 28, 1943 | - | U-boats between Capetown and Madagascar. | South Africa |
| August 26, 1943 | - | Penang: U-boats in the Indian Ocean. | Singapore, Malaysia |
| January 28, 1944 | - | Back from the Indian Ocean. | Indian Ocean |
| August 25, 1944 | Scuttled | - | Bay of Biscay |

| Date | Incident | Battle | Place |
| January 15, 1941 | Laid down | - | Germany |
| November 18, 1941 | Launched | Germany, ocean going submarine, christened U 179. | Germany |
| March 7, 1942 | Commissioned | - | Germany |
| August 15, 1942 | - | Eisbär: U-boats off Capetown. | South Africa |
| October 8, 1942 | Sunk | Eisbär: U-boats off Capetown, sunk by the Active. | South Africa |

| Date | Incident | Battle | Place |
| March 15, 1941 | Laid down | - | Germany |
| December 30, 1941 | Launched | Germany, ocean going submarine, christened U 181. | Germany |
| May 9, 1942 | Commissioned | - | Germany |
| September 17, 1942 | - | Capetown: second wave of U-boats. | South Africa |
| January 9, 1943 | Damaged | Eisenhower's tankers. | North Atlantic |
| October 14, 1943 | - | U-boats between Capetown and Madagascar. | South Africa |
| March 16, 1944 | - | Reinforcements for Penang. | Indian Ocean |
| October 19, 1944 | Failure | Back from the Indian Ocean. | Indian Ocean |
| May 6, 1945 | Captured | - | Singapore, Malaysia |
| July 15, 1945 | - | transfert Japan, christened I 501. | Singapore, Malaysia |
| August 16, 1945 | Captured | - | Singapore, Malaysia |
| February 12, 1946 | Scuttled | - | Singapore, Malaysia |

| Date | Incident | Battle | Place |
| April 7, 1941 | Laid down | - | Germany |
| March 3, 1942 | Launched | Germany, ocean going submarine, christened U 182. | Germany |
| June 30, 1942 | Commissioned | - | Germany |
| December 9, 1942 | - | Seehund: the third wave against Capetown. | South Africa |
| May 16, 1943 | Sunk | Seehund: the third wave against Capetown, sunk by the McKenzie III. | North Atlantic |

| Date | Incident | Battle | Place |
| June 10, 1941 | Laid down | - | Germany |
| April 24, 1942 | Launched | Germany, ocean going submarine, christened U 196. | Germany |
| September 11, 1942 | Commissioned | - | Germany |
| March 13, 1943 | - | U-boats between Capetown and Madagascar. | South Africa |
| March 16, 1944 | - | Reinforcements for Penang. | Indian Ocean |
| November 11, 1944 | Failure | Back from the Indian Ocean. | Indonesia |
| November 30, 1944 | Destroyed by accident | Back from the Indian Ocean. | Indonesia |

| Date | Incident | Battle | Place |
| July 5, 1941 | Laid down | - | Germany |
| May 21, 1942 | Launched | Germany, ocean going submarine, christened U 197. | Germany |
| October 10, 1942 | Commissioned | - | Germany |
| April 3, 1943 | - | U-boats between Capetown and Madagascar. | South Africa |
| August 20, 1943 | Sunk | U-boats between Capetown and Madagascar. | South Africa |

| Date | Incident | Battle | Place |
| August 1, 1941 | Laid down | - | Germany |
| June 15, 1942 | Launched | Germany, ocean going submarine, christened U 198. | Germany |
| November 3, 1942 | Commissioned | - | Germany |
| March 9, 1943 | - | U-boats between Capetown and Madagascar. | South Africa |
| April 20, 1944 | - | Reinforcements for Penang. | Bay of Biscay |
| August 12, 1944 | Sunk | Reinforcements for Penang, sunk by the Findhorn, Godavari. | Indian Ocean |

| Date | Incident | Battle | Place |
| October 10, 1941 | Laid down | - | Germany |
| July 12, 1942 | Launched | Germany, ocean going submarine, christened U 199. | Germany |
| November 28, 1942 | Commissioned | - | Germany |
| July 31, 1943 | Sunk | - | Brazil |

| Date | Incident | Battle | Place |
| November 3, 1941 | Laid down | - | Germany |
| August 20, 1942 | Launched | Germany, ocean going submarine, christened U 200. | Germany |
| December 22, 1942 | Commissioned | - | Germany |
| June 11, 1943 | - | Monsoon: first wave. | North Sea |
| June 24, 1943 | Sunk | Monsoon: first wave. | North Atlantic |

| Date | Incident | Battle | Place |
| November 23, 1941 | Laid down | - | Germany |
| September 5, 1942 | Launched | Germany, ocean going submarine, christened U 847. | Germany |
| January 23, 1943 | Commissioned | - | Germany |
| July 29, 1943 | Damaged | Monsoon: first wave. | North Atlantic |
| August 27, 1943 | Sunk | Monsoon: first wave, sunk by the Card. | North Atlantic |

| Date | Incident | Battle | Place |
| January 6, 1942 | Laid down | - | Germany |
| October 6, 1942 | Launched | Germany, ocean going submarine, christened U 848. | Germany |
| February 10, 1943 | Commissioned | - | Germany |
| September 18, 1943 | - | Reinforcements for Penang. | North Atlantic |
| November 5, 1943 | Sunk | Reinforcements for Penang. | Brazil |

| Date | Incident | Battle | Place |
| January 20, 1942 | Laid down | - | Germany |
| October 31, 1942 | Launched | Germany, ocean going submarine, christened U 849. | Germany |
| March 11, 1943 | Commissioned | - | Germany |
| October 2, 1943 | - | Reinforcements for Penang. | North Atlantic |
| November 25, 1943 | Sunk | Reinforcements for Penang. | South Atlantic |

| Date | Incident | Battle | Place |
| March 17, 1942 | Laid down | - | Germany |
| December 7, 1942 | Launched | Germany, ocean going submarine, christened U 850. | Germany |
| April 17, 1943 | Commissioned | - | Germany |
| November 18, 1943 | - | Reinforcements for Penang. | North Atlantic |
| December 20, 1943 | Sunk | Reinforcements for Penang, sunk by the Bogue. | North Atlantic |

| Date | Incident | Battle | Place |
| March 18, 1942 | Laid down | - | Germany |
| January 15, 1943 | Launched | Germany, ocean going submarine, christened U 851. | Germany |
| May 21, 1943 | Commissioned | - | Germany |
| February 26, 1944 | - | Reinforcements for Penang. | Bay of Biscay |
| April 3, 1944 | Sunk | Reinforcements for Penang. | North Atlantic |

| Date | Incident | Battle | Place |
| April 15, 1942 | Laid down | - | Germany |
| January 28, 1943 | Launched | Germany, ocean going submarine, christened U 852. | Germany |
| June 15, 1943 | Commissioned | - | Germany |
| March 13, 1944 | - | Reinforcements for Penang. | South Atlantic |
| May 3, 1944 | Sunk | Reinforcements for Penang. | Red Sea |

| Date | Incident | Battle | Place |
| May 15, 1942 | Laid down | - | Germany |
| March 2, 1943 | Launched | Germany, ocean going submarine, christened U 859. | Germany |
| July 8, 1943 | Commissioned | - | Germany |
| April 4, 1944 | - | Reinforcements for Penang. | Indian Ocean |
| September 23, 1944 | Sunk | Reinforcements for Penang, sunk by the Trenchant. | Singapore, Malaysia |

| Date | Incident | Battle | Place |
| June 15, 1942 | Laid down | - | Germany |
| March 23, 1943 | Launched | Germany, ocean going submarine, christened U 860. | Germany |
| August 12, 1943 | Commissioned | - | Germany |
| April 11, 1944 | - | Reinforcements for Penang. | North Atlantic |
| June 15, 1944 | Sunk | Reinforcements for Penang, sunk by the Solomons. | South Atlantic |

| Date | Incident | Battle | Place |
| July 15, 1942 | Laid down | - | Germany |
| April 29, 1943 | Launched | Germany, ocean going submarine, christened U 861. | Germany |
| September 2, 1943 | Commissioned | - | Germany |
| April 20, 1944 | - | Reinforcements for Penang. | Indian Ocean |
| January 14, 1945 | - | Back from the Indian Ocean. | Germany |
| May 6, 1945 | Stricken | - | Norway |
| May 8, 1945 | Captured | - | Norway |
| December 31, 1945 | Scuttled | Operation "Deadlight". | North Atlantic |

| Date | Incident | Battle | Place |
| August 15, 1942 | Laid down | - | Germany |
| June 5, 1943 | Launched | Germany, ocean going submarine, christened U 862. | Germany |
| October 7, 1943 | Commissioned | - | Germany |
| June 3, 1944 | - | Reinforcements for Penang. | Indian Ocean |
| December 25, 1944 | - | Penang: U-boats in the Indian Ocean. | Australia |
| May 6, 1945 | Captured | transfert Japan, christened I 502. | Singapore, Malaysia |
| August 1945 | Captured | transfert Allies. | Singapore, Malaysia |
| February 13, 1946 | Stricken | - | Singapore, Malaysia |

| Date | Incident | Battle | Place |
| September 15, 1942 | Laid down | - | Germany |
| June 29, 1943 | Launched | Germany, ocean going submarine, christened U 863. | Germany |
| November 3, 1943 | Commissioned | - | Germany |
| July 26, 1944 | - | Reinforcements for Penang. | Norway |
| September 29, 1944 | Sunk | Reinforcements for Penang. | Brazil |

| Date | Incident | Battle | Place |
| October 15, 1942 | Laid down | - | Germany |
| August 12, 1943 | Launched | Germany, ocean going submarine, christened U 864. | Germany |
| December 15, 1943 | Commissioned | - | Germany |
| February 5, 1945 | - | Reinforcements for Penang. | Norway |
| February 9, 1945 | Sunk | Reinforcements for Penang, sunk by the Venturer. | North Sea |

| Date | Incident | Battle | Place |
| November 14, 1942 | Laid down | - | Germany |
| September 9, 1943 | Launched | Germany, ocean going submarine, christened U 871. | Germany |
| January 15, 1944 | Commissioned | - | Germany |
| August 31, 1944 | - | Reinforcements for Penang. | Norway |
| September 26, 1944 | Sunk | Reinforcements for Penang. | North Atlantic |

| Date | Incident | Battle | Place |
| December 23, 1942 | Laid down | - | Germany |
| October 20, 1943 | Launched | Germany, ocean going submarine, christened U 872. | Germany |
| February 10, 1944 | Commissioned | - | Germany |
| July 29, 1944 | Sunk | - | North Atlantic |

| Date | Incident | Battle | Place |
| February 17, 1943 | Laid down | - | Germany |
| November 16, 1943 | Launched | Germany, ocean going submarine, christened U 873. | Germany |
| March 1, 1944 | Commissioned | - | Germany |
| May 11, 1945 | Captured | - | US East Coast |
| 1948 | Stricken | - | USA |

| Date | Incident | Battle | Place |
| March 17, 1943 | Laid down | - | Germany |
| December 21, 1943 | Launched | Germany, ocean going submarine, christened U 874. | Germany |
| April 8, 1944 | Commissioned | - | Germany |
| May 1945 | Failure | Reinforcements for Penang. | Norway |
| May 8, 1945 | Captured | - | Norway |
| December 31, 1945 | Scuttled | Operation "Deadlight". | North Atlantic |

| Date | Incident | Battle | Place |
| May 11, 1943 | Laid down | - | Germany |
| February 16, 1944 | Launched | Germany, ocean going submarine, christened U 875. | Germany |
| April 21, 1944 | Commissioned | - | Germany |
| May 1945 | Failure | Reinforcements for Penang. | Norway |
| May 8, 1945 | Captured | - | Norway |
| December 31, 1945 | Scuttled | Operation "Deadlight". | North Atlantic |

| Date | Incident | Battle | Place |
| June 5, 1943 | Laid down | - | Germany |
| February 29, 1944 | Launched | Germany, ocean going submarine, christened U 876. | Germany |
| May 24, 1944 | Commissioned | - | Germany |
| May 3, 1945 | Scuttled | - | Germany |