Nummer: 06111b
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 05.08.1941 |
| Time of attack : | 05:40 |
| Nationality of U-boat : | German |
| U-boat : | U 74 |
| Commander : | Kentrat |
| Grid : | AM 7156 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 8000 BRT |
| presumed result : | sunk |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | SL.81 |
| Date of observation : | 05.08.1941 |
| Time of observation : | 05:28 |
| Nationality of target : | British |
| Actual type of target : | Steam Freighter |
| Name of target : | Kumasian |
| Year of launch : | 1935 |
| Actual tonnage : | 4922 BRT |
| Actual result : | sunk |
| Position of target : | 53.26n 15.40w |
| Footnote : | U-74 observed a hit with the second torpedo. The other detonations were heard and not observed, because the boat had to dive. |
| related attacks : | Angriff 1 Angriff 2 Angriff 3 |
| Convoy : | SL.81 |
| Route of convoy : | Sierra Leone (Freetown) - United Kingdom (Liverpool) |
| Remark to convoy : | Since Sep 1939; from May 1943 combined with MKS in Atlantic, counter traffic = OS. |