Nummer: 18715a
| Area : | Western Area |
| Sea area : | North Atlantic |
| Nationality of U-boat : | German |
| U-boat : | U 322 |
| Commander : | Wysk (OLt) |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | TBC.21 |
| Date of sinking : | 29.12.1944 |
| Time of sinking : | 14:33 |
| Nationality of target : | American |
| Actual type of target : | Steam Freighter |
| Name of target : | Arthur Sewall |
| Year of launch : | 1944 |
| Actual tonnage : | 7176 BRT |
| Actual result : | not repaired, total loss |
| Position of target : | 50.28n 02.28w |
| Footnote : | "Black Hawk" was beached and became a total loss. - "Arthur Sewall" was towed to Portland, temporary repairs were effected, but the vessel was considered a total loss. In May 1945 the hulk was towed to Bremerhaven where she was loaded with poison gas, towed to sea and sunk. - U-322 was sunk by counterattack of the Canadian PE "Calgary". |
| related attacks : | Angriff 1 |
| Convoy : | TBC.21 |
| Route of convoy : | Thames - Bristol Channel |
| Remark to convoy : | Invasion reverse convoys (Dec 1944 to May 1945), counter traffic = BTC. |
| updated on: | 05.02.2005 |
| Remark: | 14:33, U332 |
| Changes: | 1) Zimmerman, 11.1997: Anm. siehe Black Hawk 2) Niestlé 05.02.2005: Erfolg von U322, folgend Anm.3 Slemish/Dumfies |