Ships hit by U-666
See the profile page for U-666
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | ||
| 19 Mar, 1943 | U-666 | Herbert Engel |  | Carras (d.) | 5.234 |  | gr | SC-122 |
| 23 Sep, 1943 | U-666 | Herbert Engel | HMS Itchen (K 227) | 1.370 |  | br | ON-202 | |
| 6.604 | ||||||||
| 1 ships sunk (1.370 tons) and 1 ship damaged (5.234 tons).
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