Nummer: 19015
| Area : | Western Area |
| Sea area : | North Sea |
| Date of attack : | 22.02.1945 |
| Time of attack : | 09:00 |
| Nationality of U-boat : | German |
| U-boat : | KU 5321 |
| Commander : | Habel/Rettinghausen |
| Grid : | [AN 79] |
| presumed target type : | Destroyer |
| presumed result : | hit not observed |
| Number of torpedoes/mines : | 2 |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | Task F. |
| Nationality of target : | British |
| Actual type of target : | Destroyer Escort |
| Name of target : | Mackay (D 70) |
| Year of launch : | 1918 |
| Actual tonnage : | 1580 ts |
| Actual result : | hit not ascertained |
| Position of target : | Thames Estuary |
| Footnote : | Commander Lt. Habel rembered that the German B-Dienst had stated HMS "Mackay" being attacked, but not whether being hit or not. The question is still unanswered. Anyways, the midget was attacked by MGBs with d/c, after attack. |
| Convoy : | Task F. |
| Beitrag im ASS-Forum : Link | |
HMA Seehunde : U 5321 |