Loss of submarines in the british navy from 1939 to 1945
source:
.
| submarine / submarine | date / date | note / note |
|---|---|---|
| HMS Oxley (P55) | 10.09.1939 | |
| HMS Seahorse (98S) | 07.01.1940 | |
| HMS Undine (N48) | 07.01.1940 | |
| HMS Starfish (19S) | 09.01.1940 | |
| HMS Tarpon (N17) | 10.04.1940 | |
| HMS Thistle (N24) | 10.04.1940 | |
| HMS Sterlet (N22) | 18.04.1941 | |
| HMS Unity (N66) | 29.04.1940 | |
| HMS Seal (37M) | 05.05.1940 | |
| HMS Odin (N84) | DD.06.1940 | |
| HMS Orpheus (N46) | DD.06.1940 | |
| HMS Grampus (N56) | 16.06.1940 | |
| HMS Shark (N64) | 06.07.1940 | |
| HMS Phoenix (N96) | 16.07.1940 | |
| HMS Salmon (N65) | 16.07.1940 | |
| HMS Narwhal (N45) | 23.07.1940 | |
| HMS Oswald (N58) | 01.08.1940 | |
| HMS Spearfish (N69) | 01.08.1940 | |
| HMS Thames (N71) | 03.08.1940 | |
| HMS Rainbow (N16) | 04.10.1940 | |
| HMS Triad (N53) | 15.10.1940 | |
| HMS H49 (N49) | 18.10.1940 | |
| HMS Swordfish (N61) | 07.11.1940 | |
| HMS Regulus (N88) | 06.12.1940 | |
| HMS Triton (N15) | 18.12.1940 | |
| HMS Snapper (N39) | 12.02.1941 | |
| HMS Usk (N65) | 03.05.1941 | |
| HMS Undaunted (N55) | 11.05.1941 | |
| HMS Umpire (N82) | 19.07.1941 | |
| HMS Union (N56) | 20.07.1941 | |
| HMS Cachalot (N83) | 30.07.1941 | |
| HMS P33 (P33) | DD.08.1941 | |
| HMS P32 (P32) | 18.08.1941 | |
| HMS Tetrarch (N77) | 02.11.1941 | |
| HMS Perseus (N36) | 06.12.1941 | |
| HMS H31 (N31) | 26.12.1941 | |
| HMS Triumph (N18) | 14.01.1942 | |
| HMS Tempest (N86) | 13.02.1942 | |
| HMS P38 (P38) | 23.02.1942 | |
| HMS P39 (P39) | 26.03.1942 | |
| HMS P36 (P36) | 01.04.1942 | |
| HMS Pandora (N42) | 01.04.1942 | |
| HMS Upholder (N99) | 14.04.1942 | |
| HMS Urge (N17) | 27.04.1942 | |
| HMS Olympus (N35) | 08.05.1942 | |
| HMS P514 (P514) | 21.06.1942 | |
| HMS Thorn (N11) | 06.08.1942 | |
| HMS Talisman (N78) | 17.09.1942 | |
| HMS Unique (N95) | 24.10.1942 | |
| HMS Utmost (N19) | DD.11.1942 | |
| HMS Unbeaten (N93) | 11.11.1942 | |
| HMS P222 (P222) measured | 12.12.1942 | |
| HMS Traveller (N48) | 12.12.1942 | |
| HMS P48 (P48) | 25.12.1942 | |
| HMS P311 (P311) | 08.01.1943 | |
| HMS Vandal (P64) | 24.02.1943 | |
| HMS Thunderbolt (N25) | DD.03.1943 | |
| HMS Turbulent (N98) | 06.03.1943 | |
| HMS Tigris (N63) | 10.03.1943 | |
| HMS P615 (P615) | 18.04.1943 | |
| HMS Splendid (P228) | 21.04.1943 | |
| HMS Sahib (P212) | 24.04.1943 | |
| HMS Regent (N41) | 01.05.1943 | |
| HMS Parthian (N75) | DD.08.1943 | |
| HMS Saracen (P247) | 14.08.1943 | |
| HMS Usurper (P56) | DD.10.1943 | |
| HMS Trooper (N91) | 17.10.1943 | |
| HMS Simoom (P225) | DD.11.1943 | |
| HMS Syrtis (P241) | DD.03.1944 | |
| HMS Stonehenge (P232) | 22.03.1944 | |
| HMS Sickle (P224) | DD.06.1944 | |
| HMS Stratagem (P234) | 22.11.1944 | |
| HMS Porpoise (N14) | 11.01.1945 | |