Ships hit by U-443
See the profile page for U-443
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | ||
| 22 Oct, 1942 | U-443 | Konstantin von Puttkamer | Donax | 8.036 |  | br | ON-139 | |
| 22 Oct, 1942 | U-443 | Konstantin von Puttkamer | Winnipeg II | 9.807 | | br | ON-139 | |
| 11 Dec, 1942 | U-443 | Konstantin von Puttkamer | HMS Blean (L 47) | 1.087 | | br | KMF-4 | |
| 14 Dec, 1942 | U-443 | Konstantin von Puttkamer | Edencrag | 1.592 | | br | TE-9 | |
| 20.522 | ||||||||
| 4 ships sunk (20.522 tons). | ||||||||