![]() | Classe: U (3rd group) | ![]() |
| Statistics: | Displacement: 581 tons Length: 60 meters Speed: 12 knots 1 x 3'' gun |

| Date | Incident | Battles | Place |
| 1943 | Launched | Great Britain, coastal submarine, christened Vox. | Great Britain |
| May 1, 1943 | Commissioned | transfert France (Free), christened Curie. | Great Britain |
| October 2, 1944 | Combat | Sank two freighters. | Eastern Mediterranean Sea |
| September 17, 1946 | Transfered | transfert Great Britain, christened P67. | Great Britain |
| 1949 | Stricken | - | Great Britain |

| Date | Incident | Battles | Place |
| November 19, 1941 | Laid down | Great Britain, coastal submarine, christened P 47. | Great Britain |
| July 27, 1942 | Launched | - | Great Britain |
| October 8, 1942 | Commissioned | transfert The Netherlands, christened Dolfijn. | Great Britain |
| February 9, 1943 | Combat | sinks the Malachite. | Western Mediteranean Sea |
| May of 1952 | Stricken | - | The Netherlands |
![]() The British submarine P-47, which later became the Dutch Dolfijn. (This picture has been kindly lent to us by the site Dutch Submarine) |

| Date | Incident | Battles | Place |
| 1941 | Laid down | Great Britain, coastal submarine, christened P 52. | Great Britain |
| October 11, 1942 | Launched | transfert Poland, christened Dzik. | Great Britain |
| December 16, 1942 | Commissioned | - | Great Britain |
| July of 1947 | Transfered | transfert Denmark, christened Springeren. | Denmark |
| October of 1957 | Transfered | transfert Great Britain. | Great Britain |
| April of 1958 | Stricken | - | Great Britain |

| Date | Incident | Battles | Place |
| May 3, 1941 | Commissioned | Great Britain, coastal submarine, christened P 32. | Great Britain |
| August 18, 1941 | Sunk | Hit a mine and sank off Libya. | Libya |

| Date | Incident | Battles | Place |
| May 30, 1941 | Commissioned | Great Britain, coastal submarine, christened P 33. | Great Britain |
| August 23, 1941 | Sunk | Sunk by an Italian surface ship off Pantelleria. | Malta |

| Date | Incident | Battles | Place |
| September 24, 1941 | Commissioned | Great Britain, coastal submarine, christened P 36. | Great Britain |
| March 22, 1942 | - | Second battle of the Gulf of Syrte. | Libya |
| April 1, 1942 | Damaged beyond repair | Bombing of Malta by the German and Italian airforces. Sunk by the German Luftwaffe. | Malta |

| Date | Incident | Battles | Place |
| October 17, 1941 | Commissioned | Great Britain, coastal submarine, christened P 38. | Great Britain |
| February 25, 1942 | Sunk | sunk by the Circe. | Tunisia |

| Date | Incident | Battles | Place |
| November 16, 1941 | Commissioned | Great Britain, coastal submarine, christened P 39. | Great Britain |
| March 26, 1942 | Sunk | Bombing of Malta by the German and Italian airforces. Sunk by the German Luffwaffe. | Malta |
| 1954 | Stricken | - | Malta |

| Date | Incident | Battles | Place |
| April of 1942 | Launched | Great Britain, coastal submarine, christened P 48. | Great Britain |
| June 18, 1942 | Commissioned | - | Great Britain |
| November 8, 1942 | - | Landing at Algier (Torch). | Algeria |
| December 25, 1942 | Sunk | sunk by the Ardente. | Tunisia |

| Date | Incident | Battles | Place |
| April 29, 1942 | Laid down | Great Britain, coastal submarine, christened P66. | Great Britain |
| August 19, 1942 | Transfered | transfert The Netherlands, christened Haai. | Great Britain |
| January 22, 1943 | Launched | transfert Great Britain, christened Varne. | Great Britain |
| April 3, 1944 | Commissioned | transfert Norway, christened Ula. | Great Britain |
| April 19, 1944 | Combat | sinks the U 974. | North Sea |
| December of 1965 | Stricken | - | Germany |

| Date | Incident | Battles | Place |
| February of 1941 | Launched | Great Britain, coastal submarine, christened P 34. | Great Britain |
| July 28, 1941 | Commissioned | christened Ultimatum. | Great Britain |
| March 14, 1942 | Combat | sinks the Mille. | Mediterranean Sea |
| June 14, 1942 | - | Battles of mid-June. | Western Mediteranean Sea |
| August 10, 1942 | - | Convoy Pedestal for Malta. | Malta |
| December of 1949 | Stricken | - | Great Britain |

| Date | Incident | Battles | Place |
| December 31, 1942 | Commissioned | Great Britain, coastal submarine, christened P 53. | Great Britain |
| 1946 | Stricken | - | Great Britain |

| Date | Incident | Battles | Place |
| September 2, 1941 | Commissioned | Great Britain, coastal submarine, christened P 35. | Great Britain |
| June 14, 1942 | - | Battles of mid-June. | Western Mediteranean Sea |
| June 16, 1942 | Combat | Battles of mid-June. sinks the Trento. | Eastern Mediterranean Sea |
| 1947 | Stricken | - | Great Britain |

| Date | Incident | Battles | Place |
| 1941 | Launched | Great Britain, coastal submarine, christened P 37. | Great Britain |
| November 5, 1941 | Commissioned | christened Unbending. | Great Britain |
| October 19, 1942 | Combat | sinks the Da Verrazzano. | Italy |
| 1950 | Stricken | - | Great Britain |

| Date | Incident | Battles | Place |
| 1941 | Launched | Great Britain, coastal submarine, christened P 42. | Great Britain |
| January 29, 1942 | Commissioned | christened Unbroken. | Great Britain |
| April 11, 1942 | - | Battles of mid-June. | Western Mediteranean Sea |
| August 13, 1942 | - | Convoy Pedestal for Malta. | Western Mediteranean Sea |
| 1944 | Transfered | transfert Russia, christened B 2. | Black Sea |
| October of 1944 | Combat | Sinks two German transport off the coast of Norway. | Arctic |
| 1949 | Transfered | transfert Great Britain, christened Unbroken. | Great Britain |
| 1950 | Stricken | - | Great Britain |

| Date | Incident | Battles | Place |
| February 19, 1942 | Commissioned | Great Britain, coastal submarine, christened Unison. | Great Britain |
| June of 1942 | - | Battles of mid-June. | Western Mediteranean Sea |
| 1944 | Transfered | transfert Russia, christened B 3. | Black Sea |
| 1949 | Transfered | transfert Great Britain, christened Unison. | Great Britain |
| 1950 | Stricken | - | Great Britain |

| Date | Incident | Battles | Place |
| 1941 | Launched | Great Britain, coastal submarine, christened P 44. | N/A |
| April 2, 1942 | Commissioned | christened United. | Great Britain |
| August 10, 1942 | - | Convoy Pedestal for Malta. | Malta |
| 1946 | Stricken | - | Great Britain |

| Date | Incident | Battles | Place |
| 1942 | Launched | Great Britain, coastal submarine, christened P 57. | Great Britain |
| March 8, 1943 | Commissioned | christened Universal. | Great Britain |
| May 25, 1944 | Combat | sinks the SG15. | Italy |
| 1946 | Stricken | - | Great Britain |

| Date | Incident | Battles | Place |
| February of 1942 | Launched | Great Britain, coastal submarine, christened P 45. | Great Britain |
| May 3, 1942 | Commissioned | christened Unrivalled. | Great Britain |
| January of 1946 | Stricken | - | Great Britain |

| Date | Incident | Battles | Place |
| 1942 | Launched | Great Britain, coastal submarine, christened P 46. | N/A |
| April 9, 1942 | Commissioned | christened Unruffled. | Great Britain |
| June 14, 1942 | - | Battles of mid-June. | Western Mediteranean Sea |
| August 10, 1942 | - | Convoy Pedestal for Malta. | Malta |
| 1946 | Stricken | - | Great Britain |

| Date | Incident | Battles | Place |
| 1942 | Launched | Great Britain, coastal submarine, christened P 49. | N/A |
| November 3, 1942 | Commissioned | christened Unruly. | Great Britain |
| December 31, 1942 | - | Convoys JW-51 and RA-51. | Arctic |
| 1946 | Stricken | - | Great Britain |

| Date | Incident | Battles | Place |
| 1942 | Launched | Great Britain, coastal submarine, christened P 51. | N/A |
| July 2, 1942 | Commissioned | christened Unseen. | Great Britain |
| 1949 | Stricken | - | Great Britain |

| Date | Incident | Battles | Place |
| February of 1942 | Launched | Great Britain, coastal submarine, christened P 54. | Great Britain |
| May 21, 1942 | Commissioned | christened Unshaken. | Great Britain |
| November 8, 1942 | - | Landing at Oran (Torch). | Algeria |
| March of 1946 | Stricken | - | Great Britain |

| Date | Incident | Battles | Place |
| 1942 | Launched | Great Britain, coastal submarine, christened P 55. | Great Britain |
| November 29, 1942 | Commissioned | christened Unsparing. | Great Britain |
| 1946 | Stricken | - | Great Britain |

| Date | Incident | Battles | Place |
| 1943 | Launched | Great Britain, coastal submarine, christened P 63. | Great Britain |
| October 3, 1943 | Commissioned | christened Unswerving. | Great Britain |
| 1949 | Stricken | - | Great Britain |

| Date | Incident | Battles | Place |
| 1943 | Launched | Great Britain, coastal submarine, christened P 58. | Great Britain |
| April 14, 1943 | Commissioned | christened Untamed. | Great Britain |
| May 30, 1943 | Destroyed by accident | - | Great Britain |
| July 5, 1943 | Refloated | christened Vitality. | Great Britain |
| 1946 | Stricken | - | Great Britain |

| Date | Incident | Battles | Place |
| 1943 | Launched | Great Britain, coastal submarine, christened P 59. | Great Britain |
| June 9, 1943 | Commissioned | christened Untiring. | Great Britain |
| 1945 | Transfered | transfert Greece, christened Amphitri. | Greece |
| 1952 | Transfered | transfert Great Britain, christened Untiring. | Great Britain |
| July 25, 1957 | Scuttled | - | Great Britain |

| Date | Incident | Battles | Place |
| April 2, 1941 | Commissioned | Great Britain, coastal submarine. | Great Britain |
| June 14, 1942 | - | Battles of mid-June. | Western Mediteranean Sea |
| August 10, 1942 | - | Convoy Pedestal for Malta. | Malta |
| 1943 | christened | christened Ullswater. | Great Britain |
| 1946 | Stricken | - | Great Britain |

| Date | Incident | Battles | Place |
| December 12, 1941 | Commissioned | Great Britain, coastal submarine, christened P41. | Great Britain |
| at the beginning of 1942 | Transfered | transfert Norway, christened Uredd. | Great Britain |
| March 12, 1942 | - | Hunt againt the Tirpitz. | Norway |
| February 10, 1943 | Sunk | - | North Sea |

| Date | Incident | Battles | Place |
| 1942 | Launched | Great Britain, coastal submarine, christened P 56. | Great Britain |
| February 2, 1943 | Commissioned | christened Usurper. | Great Britain |
| July 27, 1943 | Combat | sinks the Château Yquem, Sinks the French freighter Château Yquem on her way to Corsica. | Great Britain |
| October 11, 1943 | Sunk | sunk by the Uj 2208. | Italy |

| Date | Incident | Battles | Place |
| 1943 | Launched | Great Britain, coastal submarine, christened P 62. | N/A |
| August 15, 1943 | Commissioned | christened Uther. | Great Britain |
| 1950 | Stricken | - | Great Britain |

| Date | Incident | Battles | Place |
| 1942 | Launched | Great Britain, coastal submarine, christened P 64. | N/A |
| February 20, 1943 | Commissioned | christened Vandal. | Great Britain |
| February 24, 1943 | Destroyed by accident | - | Great Britain |

| Date | Incident | Battles | Place |
| 1943 | Launched | Great Britain, coastal submarine, christened P 61. | Great Britain |
| July 10, 1943 | Commissioned | christened Varangian. | Great Britain |
| 1949 | Stricken | - | Great Britain |

| Date | Incident | Battles | Place |
| 1943 | Launched | Great Britain, coastal submarine, christened P 65. | Great Britain |
| 1943 | Commissioned | christened Upstart. | Great Britain |
| 1944 | Transfered | transfert Greece, christened Xifias. | Great Britain |
| 1952 | Transfered | transfert Great Britain, christened Upstart. | Great Britain |
| August 29, 1957 | Sunk | - | Great Britain |