Ships hit by U-73
See the profile page for U-73
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | ||
| 24 Feb, 1941 | U-73 | Helmut Rosenbaum |  | Waynegate | 4.260 |  | br | OB-288 |
| 3 Apr, 1941 | U-73 | Helmut Rosenbaum | Alderpool | 4.313 | | br | SC-26 | |
| 3 Apr, 1941 | U-73 | Helmut Rosenbaum | | British Viscount | 6.895 | | br | SC-26 |
| 3 Apr, 1941 | U-73 | Helmut Rosenbaum | | Indier | 5.409 |  | be | SC-26 |
| 3 Apr, 1941 | U-73 | Helmut Rosenbaum | Westpool | 5.724 | | br | SC-26 | |
| 20 Apr, 1941 | U-73 | Helmut Rosenbaum | Empire Endurance | 8.570 | | br | ||
| 20 Apr, 1941 | U-73 | Helmut Rosenbaum | HMS ML-1003 [Trans.] | 46 | | br | ||
| 20 Apr, 1941 | U-73 | Helmut Rosenbaum | HMS ML-1037 [Trans.] | 46 | | br | ||
| 11 Aug, 1942 | U-73 | Helmut Rosenbaum | | HMS Eagle (94) | 22.600 | | br | WS-21S |
| 14 Nov, 1942 | U-73 | Horst Deckert | | Lalande (d.) | 7.453 | | br | Torch |
| 1 Jan, 1943 | U-73 | Horst Deckert | Arthur Middleton | 7.176 |  | am | UGS-3 | |
| 1 Jan, 1943 | U-73 | Horst Deckert | USS LCT-21 [Trans.] | 255 | | am | UGS-3 | |
| 21 Jun, 1943 | U-73 | Horst Deckert | | Brinkburn | 1.598 | | br | TE-22 |
| 27 Jun, 1943 | U-73 | Horst Deckert | | Abbeydale (d.) | 8.299 | | br | XTG-2 |
| 16 Dec, 1943 | U-73 | Horst Deckert | John S. Copley (d.) | 7.176 | | am | GUS-24 | |
| 89.820 | ||||||||
| 12 ships sunk (66.892 tons) and 3 ships damaged (22.928 tons).
[Trans.] indicates the vessel was lost while being transported on another vessel.
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