Adolf Piening

Adolf Piening
Born	(1910-09-16)16 September 1910 Süderende on Föhr, German Empire
Died	15 May 1984(1984-05-15) (aged 73) Kiel, West Germany
Allegiance	Nazi Germany (to 1945) West Germany
Service / branch	Kriegsmarine German Navy
Years of service	1930–45 1956–69
Rank	Kapitänleutnant (Kriegsmarine) Kapitän zur See
Commands	U-155
Battles / wars	World War II Battle of the Atlantic
Awards	Knight's Cross of the Iron Cross

Adolf Cornelius Piening (16 September 1910 – 15 May 1984) was a German naval officer. During World War II, he served in the Kriegsmarine and commanded the Type IXC U-boat U-155, sinking twenty-six ships on nine patrols, for a total of 140,449 gross register tons (GRT) of Allied shipping. Piening was a recipient of the Knight's Cross of the Iron Cross.

Piening spent two years as a prisoner of war and was released in 1947. He joined the new German Navy (the Bundesmarine), which was established in 1956, serving until becoming team leader at the Bundeswehr Command and Staff College. He retired in 1969 with the rank of Captain at sea.

Career

Piening joined the Reichsmarine in 1930; the service was renamed as Kriegsmarine in 1935. His first assignment was to the armoured cruiser Deutschland, after which he served on torpedo boats and minesweepers, reaching the rank of Kapitänleutnant by April 1939. In October 1940 he moved from the surface fleet to the U-boat arm (U-Bootwaffe).

In May–June 1941 he carried out a single patrol out of Saint-Nazaire aboard U-48 (commanded by Herbert Schultze) as Kommandantenschüler or "Commander-in-Training". Following this, he was appointed commander of the newly built Type IX submarine U-155 on 23 August 1941. After training the boat's crew for several months, Piening set out from Kiel on his first patrol in command of U-155 in February 1942, with the intention of attacking shipping in American waters. On the journey across the Atlantic, U-155 encountered the westbound convoy ON 67, and after sending out a contact report that allowed several more U-boats to be directed against the convoy, carried out an attack that sank an 8,000 ton tanker and a 1,800 ton freighter. U-155 sank another ship off the coast of the United States re-crossing the Atlantic to the submarine's new base at Lorient, as part of the 10th U-boat Flotilla.

The "Piening Route" in red.

Piening carried out a further seven patrols in command of U-155, sinking 26 ships for a total of 140,449 gross register tons (GRT), including the escort carrier HMS Avenger, and also badly damaged the attack cargo ship USS Almaack. He also became well known for developing the "Piening Route" in 1943, hugging the coast of France and northern Spain, to evade Allied patrol aircraft in the Bay of Biscay. U-155 attacked and sank MS Siranger, sailing from New York to West-Africa, on 24 October 1943. There were no deaths, and all on board reached the lifeboats. The "U-155" later surfaced and Piening apologized to the survivors for the act, claiming he was only carrying out orders. Dokumentary by NRK

In March 1944 Piening left U-155 and was appointed commander of the 7th U-boat Flotilla at Saint-Nazaire. In April 1945 Piening made one last patrol, laying mines off Saint-Nazaire in U-255. At the end of the war, he was taken prisoner of war.

Postwar

Piening was released after two years of Allied imprisonment in 1947.

In 1956, West Germany established its navy, the Bundesmarine, and Piening joined the new navy. In 1959 he was appointed commanding officer of the 1. Geleitgeschwader (1st Escort Squadron). He then held the position of Planning officer on the staff of COMNAVNORCENT (Commander Allied Naval Forces North Norway) and Chief of the Operations Division on the staff of COMNAVBALTAP (Commander of Allied Forces Baltic Approaches). On 1 October 1965 he became team leader at the Führungsakademie der Bundeswehr, serving until 1969, retiring with the rank of Kapitän zur See. He died in Kiel on 15 May 1984.

Awards

• Wehrmacht Long Service Award 4th Class (2 October 1936)
• Spanish Cross in Bronze with Swords (6 June 1939)
• Iron Cross (1939)
  • 2nd Class (22 November 1939)
  • 1st Class (27 June 1940)
• U-boat War Badge (1939) (28 March 1942)
• Knight's Cross of the Iron Cross on 13 August 1942 as Kapitänleutnant and commander of U-155.

References

Bibliography

• Blair, Clay (2000). Hitler's U-Boat War: The Hunters 1939–1942. London: Cassell. ISBN 0-304-35260-8.
• Busch, Rainer; Röll, Hans-Joachim (2003). Der U-Boot-Krieg 1939–1945 — Die Ritterkreuzträger der U-Boot-Waffe von September 1939 bis Mai 1945 [The U-Boat War 1939–1945 — The Knight's Cross Bearers of the U-Boat Force from September 1939 to May 1945] (in German). Hamburg, Berlin, Bonn Germany: Verlag E.S. Mittler & Sohn. ISBN 978-3-8132-0515-2.
• Fellgiebel, Walther-Peer (2000) [1986]. Die Träger des Ritterkreuzes des Eisernen Kreuzes 1939–1945 — Die Inhaber der höchsten Auszeichnung des Zweiten Weltkrieges aller Wehrmachtteile [The Bearers of the Knight's Cross of the Iron Cross 1939–1945 — The Owners of the Highest Award of the Second World War of all Wehrmacht Branches] (in German). Friedberg, Germany: Podzun-Pallas. ISBN 978-3-7909-0284-6.
• Ross, David; Bishop, Chris (15 October 2016). Submarines: WWI to the Present. New York City: Chartwell Books. ISBN 978-0-7858-3446-5.
• Scherzer, Veit (2007). Die Ritterkreuzträger 1939–1945 Die Inhaber des Ritterkreuzes des Eisernen Kreuzes 1939 von Heer, Luftwaffe, Kriegsmarine, Waffen-SS, Volkssturm sowie mit Deutschland verbündeter Streitkräfte nach den Unterlagen des Bundesarchives [The Knight's Cross Bearers 1939–1945 The Holders of the Knight's Cross of the Iron Cross 1939 by Army, Air Force, Navy, Waffen-SS, Volkssturm and Allied Forces with Germany According to the Documents of the Federal Archives] (in German). Jena, Germany: Scherzers Militaer-Verlag. ISBN 978-3-938845-17-2.