Nummer: 10817b
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 12.07.1942 |
| Time of attack : | 00:25 |
| Nationality of U-boat : | German |
| U-boat : | U 201 |
| Commander : | Schnee |
| Grid : | DG 6311 |
| presumed target type : | Steam Freighter id |
| presumed tonnage : | 7100 BRT |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) + T-Coup de grâce |
| Convoy : | OS.33 d |
| Date of observation : | 11.07.1942 |
| Nationality of target : | British |
| Actual type of target : | Steam Freighter |
| Name of target : | Cortona |
| Year of launch : | 1921 |
| Actual tonnage : | 7093 BRT |
| Actual result : | sunk |
| Position of target : | 32.45n 24.45w |
| Footnote : | "Cortona" was hit at about the same time by torpedoes from U-116 and U-201, and was later sunk by a coup de grâce from U-201. |
| related attacks : | Angriff 1 |
| Convoy : | OS.33 d |
| Route of convoy : | London / Liverpool - Freetown (Sierra Leone) |
| Remark to convoy : | Since Jul 1941, from Apr 1943 combined with KMS in Atlantic (counter traffic = SL) |