Nummer: 16203b
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 11.04.1943 |
| Time of attack : | 05:50 |
| Nationality of U-boat : | German |
| U-boat : | U 188 |
| Commander : | Lüdden |
| Grid : | AJ 9661 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 5000 BRT |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | ON.176 |
| Footnote : | U-188 observed a hit on a tanker after 1:34 min which broke her back. She sank after 45 min. After 1:58 min and 2:11 min hits on two ships were heard. After running 1:58 min two torpedoes hit a fourth ship, which settled by the bow. From Allied sources, only the destroyer "Beverley" was recorded sunk at that time. |
| related attacks : | Angriff 1 Angriff 2 Angriff 3 |
| Convoy : | ON.176 |
| 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) |