Nummer: 23316
| Area : | Mediterranean |
| Sea area : | North African Seaway |
| Date of attack : | 10.06.1942 |
| Time of attack : | 02:18 |
| Nationality of U-boat : | German |
| U-boat : | U 81 |
| Commander : | Guggenberger |
| Grid : | CP 7421 |
| presumed target type : | Tanker |
| presumed tonnage : | 6000 BRT |
| presumed result : | sunk |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | AT.49 |
| Date of observation : | 10.06.1942 |
| Time of observation : | 03:30 |
| Nationality of target : | British |
| Actual type of target : | Steam Freighter |
| Name of target : | Havre |
| Year of launch : | 1905 |
| Actual tonnage : | 2073 BRT |
| Actual result : | sunk |
| Position of target : | 31.10n 28.36e |
| Footnote : | U-81 fired a single torpedo and missed an escort vessel, but hit a tanker sailing behind. There was a large flash, and the tanker was left burning. - "Parktown" took over the survivors of "Havre". |
| Convoy : | AT.49 |
| Route of convoy : | Alexandria-Tobruk |
| Remark to convoy : | Nov.1941 to Jun.1942 (return traffic: TA) |
| updated on: | 29.09.2006 |
| Remark: | Havre |
| Changes: | 1) KTB U81: Neuer Datensatz 2) Busch/Röll (2001): Brambleleaf 3) Kolbicz, 24.9.06: 10/0330 Havre - War Diary CinC |