This article relies on a single source. (November 2014) |
Pfeil ("Arrow") was the name given to two U-boat "wolfpacks" of Nazi Germany during World War II.
The first wolfpack comprised 11 U-boats and operated from 12 to 22 September 1942 against Convoy ON 129. The gruppe found the convoy but fog and resolute defence by the escorts defeated the U-boats. The fog lifted on the following day and two of the boats spotted escorts but were diverted and the convoy managed to evade the gruppe. On 18 September, Rear-Admiral Karl Dönitz, the Befehlshaber der U-Boote (BdU, Comamnder, U-boats) cancelled the operation.
| U-boat | Flag | Commander | Dates | Notes |
|---|---|---|---|---|
| U-216 | Kapitänleutnant Karl-Otto Schultz | 15−22 September 1942 | ||
| U-221 | Kapitänleutnant Hans-Hartwig Trojer | 12−22 September 1942 | ||
| U-258 | Kapitänleutnant Wilhelm von Mässenhausen | 12–22 September 1942 | ||
| U-356 | Kapitänleutnant Georg Wallas | 12–22 September 1942 | ||
| U-440 | Kapitänleutnant Hans Geissler | 12–14 September 1942 | ||
| U-595 | Kapitänleutnant Jürgen Quaet-Faslem | 12–22 September 1942 | ||
| U-607 | Kapitänleutnant Ernst Mengersen | 12–22 September 1942 | ||
| U-615 | Kapitänleutnant Ralph Kapitzky | 12–22 September 1942 | ||
| U-617 | Kapitänleutnant Albrecht Brandi | 12–22 September 1942 | ||
| U-618 | Oberleutnant zur See Kurt Makowski | 12–22 September 1942 | ||
| U-661 | Oberleutnant zur See Erich Lilienfeld | 12–22 September 1942 |
The second wolfpack comprised 13 U-boats and operated from 1 to 9 February 1943. This pack attacked Convoy SC 118 that had sailed from New York on 24 January 1943 for Loch Ewe in Scotland. Escort Group B2 (Commander F. B. Proudfoot) with the destroyers HMS Beverley, HMS Vanessa and HMS Vimy, the US Coast Guard cutter USCGC Bibb and the corvettes HMS Campanula and HMS Abelia with the Free French HMS Lobelia and HMS Mignonette and the convoy rescue ship Toward (1,571 GRT). On 2 February 1943, the convoy was about 500 nmi (930 km; 580 mi) to the east-north-east of Newfoundland, in a storm that had scattered the ships over 50 sq mi (130 km2). Gruppe Pfeil was in a line athwart the course of the convoy; U-230 measured a wind speed of 150 mph (240 km/h) and waves supposedly 230 ft (70 m) high. On the night of 4/5 January the convoy passed through the German patrol line unseen. At dawn, 20 nmi (37 km; 23 mi) to the east of the U-boats, someone on the Norwegian Vannik fired a snowflake flare by mistake that was seen on U-187 and reported, the U-boat getting in front of the convoy. The signal was less than twenty seconds long but that was enough for Toward and Bibb to get high-frequency direction finding (Huff-Duff) fixes.
| U-boat | Flag | Commander | Dates | Notes |
|---|---|---|---|---|
| U-89 | Korvettenkapitän Dietrich Lohmann | 1−9 February 1943 | ||
| U-135 | Oberleutnant zur See Heinz Schütt | 3−8 February 1943 | 8 February, damaged by B-24 K 120 Squadron | |
| U-187 | Kapitänleutnant Ralph Münnich | 1–4 February 1943 | ||
| U-262 | Kapitänleutnant Heinz Franke | 1–7 February 1943 | Sank 2,864 GRT merchant ship | |
| U-266 | Kapitänleutnant Ralf von Jessen | 4–9 February 1943 | ||
| U-267 | Kapitänleutnant Otto Tinschert | 17 February 1943 | 6 February, damaged | |
| U-402 | Korvettenkapitän Siegfried von Forstner | 1–8 February 1943 | 7 February, sank 6 ships, 37,075 GRT | |
| U-413 | Kapitänleutnant Gustav Poel | 1–9 February 1943 | Sank straggler, 5,376 GRT | |
| U-454 | Kapitänleutnant Burckhard Hackländer | 1–9 February 1943 | ||
| U-465 | Kapitänleutnant Heinz Wolf | 1–8 February 1943 | ||
| U-594 | Kapitänleutnant Friedrich Mumm | 1–9 February 1943 | ||
| U-608 | Kapitänleutnant Rolf Struckmeier | 1–9 February 1943 | ||
| U-609 | Kapitänleutnant Klaus Rudloff | 1–7 February 1943 | 6 February, sunk by HMS Lobelia |
Pfeil II was responsible for the sinking of 11 ships (54,326 GRT), plus one ship damaged (9,272 GRT).