Nummer: 16210b
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 11.04.1943 |
| Time of attack : | 08:21 |
| Nationality of U-boat : | German |
| U-boat : | U 84 |
| Commander : | Uphoff |
| Grid : | AJ 9667 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 5000 BRT |
| presumed result : | damaged |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | ONS.2 |
| Footnote : | U-84 heard two detonations. There are no Allied reports. |
| related attacks : | Angriff 1 |
| Convoy : | ONS.2 |
| Route of convoy : | United Kingdom - North America (slow) |
| Remark to convoy : | 2nd series: Apr 1943 with new numbering (counter traffic SC) |