Patrol info for U-473
| Departure | Arrival / Fate | Duration | ||
| 24 Apr 1944 | Lorient | 6 May 1944 | Lost | 13 days |
Commander | Officers * |
Kptlt. Heinz Sternberg |
Daily positions, sinkings and allied attacks during the patrol of U-473
We have 6 daily positions for the 13 days U-473 was at sea.
Departure from Lorient on 24 Apr 1944.
25 Apr 1944 - 26 Apr 1944 - 27 Apr 1944 - 28 Apr 1944 - 29 Apr 1944 - 30 Apr 1944 - 1 May 1944 - 2 May 1944 - 3 May 1944 - 4 May 1944 - 5 May 1944 -
Sunk on 6 May 1944.
Ships hit by U-473 during this patrol
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | Map | ||
|---|---|---|---|---|---|---|---|---|---|
| 3 May 1944 | U-473 | Heinz Sternberg |  | USS Donnell (DE 56) (t.) | 1,400 |  | am | CU-22 | A |
| 1,400 | |||||||||
1 ship sunk (1,400 tons). Legend | |||||||||
General Events during this patrol
We have no events listed for this patrol.
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Attacks on U-473 during this patrol
28 Apr 1944
03.27 hrs, Bay of Biscay, outbound: the boat was attacked using the Leigh Light by Halifax Mk.II aircraft HX152 (RAF Sqdn 58/M, pilot F/L W.D.C. Erskine-Crum) after being located on radar. The aircraft dropped seven depth charges following an exchange of gunfire, which damaged the port wing. The pilot barely regained control, but brought the Halifax to St. Eval, where four cannon hits to the wing and one to the port mainplane were discovered. Despite being straddled by depth charges U-473 was not damaged. (Sources: Franks/Zimmerman)
29 Apr 1944
02.15 hrs, Bay of Biscay, outbound: Polish Wellington bomber HF386 (RAF Sqdn 304/2W, pilot F&L Leslaw Miedzybrodzki) dropped six depth charges on U-473 after located her on radar. U-473 repulsed the attack with flak and then held the shadowing aircraft at a distance for an hour. No damage. (Sources: Franks/Zimmerman)
3 May 1944
While attacking convoy CU 22, the boat torpedoed the escorting USS Donnell and dived to 180m (590 ft) to escape the counter-attack from the other escorts. Despite 34 depth charges being dropped, U-473 suffered only minor damage.
About this data
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See all patrols for U-473
* These are officers that later became commanders themselves.