Nummer: 12213a
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 12.09.1942 |
| Time of attack : | 06:17 |
| Nationality of U-boat : | German |
| U-boat : | U 404 |
| Commander : | Bülow |
| Grid : | BD 1994 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 5000 BRT |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | ON.127 |
| Date of observation : | 12.09.1942 |
| Time of observation : | 06:24 |
| Nationality of target : | Norwegian |
| Actual type of target : | Motor Tanker |
| Name of target : | Daghild |
| Year of launch : | 1927 |
| Actual tonnage : | 9272 BRT |
| Actual result : | damaged |
| Position of target : | 49.02n 33.30w |
| Footnote : | U-404 heard detonations of single shots after 2:56 min, 2:15 min, and 3:30 min. There were sinking noises. |
| related attacks : | Angriff 1 Angriff 2 |
| Convoy : | ON.127 |
| Route of convoy : | United Kingdom - North America |
| Remark to convoy : | 1st series: Jul 1941 to Mar 1943 ON and ONS combined, later ON mit continuing and ONS with new numbering (counter traffic HX and SC) |