Teddy Suhren
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Reinhard Johann Heinz Paul Anton Suhren (16 April 1916 – 25 August 1984) was a German
U-boat U-boats are Submarine#Military, naval submarines operated by Germany, including during the World War I, First and Second World Wars. The term is an Anglicization#Loanwords, anglicized form of the German word , a shortening of (), though the G ...
commander in
World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
and younger brother of ''
Korvettenkapitän (; ) is the lowest ranking Field officer, senior officer in the German navy. Germany Korvettenkapitän, short: KKpt/in lists: KK, () is the lowest senior officer military rank, rank () in the German Navy. Address The official manner, in li ...
(Ing.)'' and
Knight's Cross of the Iron Cross The Knight's Cross of the Iron Cross (), or simply the Knight's Cross (), and its variants, were the highest awards in the military and paramilitary forces of Nazi Germany during World War II. While it was order of precedence, lower in preceden ...
recipient Gerd Suhren. Suhren was born in
Langenschwalbach Bad Schwalbach (; called Langenschwalbach until 1927) is the district seat of Rheingau-Taunus-Kreis, in Hesse, Germany. Geography Geographic location Bad Schwalbach is a spa town some 20 km northwest of Wiesbaden. It lies at 289 to 465&n ...
, the second of four children, and grew up in the
Weimar Republic The Weimar Republic, officially known as the German Reich, was the German Reich, German state from 1918 to 1933, during which it was a constitutional republic for the first time in history; hence it is also referred to, and unofficially proclai ...
and
Nazi Germany Nazi Germany, officially known as the German Reich and later the Greater German Reich, was the German Reich, German state between 1933 and 1945, when Adolf Hitler and the Nazi Party controlled the country, transforming it into a Totalit ...
. He joined the navy in 1935 and began his U-boat career in March 1938. He spent a year as 1st watch officer on where he received the Knights Cross of the Iron Cross for his contribution in the sinking of of merchant shipping. In April 1941 he took command of . As a commander, he is credited with the sinking of 18 merchant vessels of , 1 warship of and damaged four merchant vessels of for which he was awarded the
Knight's Cross of the Iron Cross with Oak Leaves and Swords The Knight's Cross of the Iron Cross (), or simply the Knight's Cross (), and its variants, were the highest awards in the military and paramilitary forces of Nazi Germany during World War II. While it was order of precedence, lower in preceden ...
. Suhren left the boat and became an instructor in October 1942. He then served in the 27th U-boat Flotilla along with ''Korvettenkapitän''
Erich Topp Erich Topp (2 July 1914 – 26 December 2005) was a German U-boat commander of World War II. He was a recipient of the Knight's Cross of the Iron Cross with Oak Leaves and Swords of Nazi Germany. He sank 35 ships for a total of . After the war, h ...
. During the last year of the war ''
Fregattenkapitän () is the middle ranking senior officer in a number of Germanic-speaking navies. Austro-Hungary Belgium Germany , short: FKpt / in lists: FK, is the middle Senior officer military rank, rank () in the German Navy. It is the equivalent o ...
'' Suhren was the ''Führer der Unterseeboote Norwegen'' (Leader of U-boats in Norwegian waters) and from September 1944 the Commander-in-Chief of U-boats of the North Sea. After the war he worked in the
petroleum industry The petroleum industry, also known as the oil industry, includes the global processes of hydrocarbon exploration, exploration, extraction of petroleum, extraction, oil refinery, refining, Petroleum transport, transportation (often by oil tankers ...
and died of
stomach cancer Stomach cancer, also known as gastric cancer, is a malignant tumor of the stomach. It is a cancer that develops in the Gastric mucosa, lining of the stomach. Most cases of stomach cancers are gastric carcinomas, which can be divided into a numb ...
on 25 August 1984.


Childhood, education and early career

Suhren was born on 16 April 1916 in
Langenschwalbach Bad Schwalbach (; called Langenschwalbach until 1927) is the district seat of Rheingau-Taunus-Kreis, in Hesse, Germany. Geography Geographic location Bad Schwalbach is a spa town some 20 km northwest of Wiesbaden. It lies at 289 to 465&n ...
in the
Taunus The Taunus () is a mountain range in Hesse and Rhineland-Palatinate, Germany, located north west of Frankfurt and north of Wiesbaden. The tallest peak in the range is '' Großer Feldberg'' at 878 m; other notable peaks are '' Kleiner Feldberg' ...
in his grandmothers house. He was the second child of Geert Suhren and his wife Ernestine Ludovika Suhren, née Ludovika. Suhren had an older brother
Gerd Gastroesophageal reflux disease (GERD) or gastro-oesophageal reflux disease (GORD) is a chronic upper gastrointestinal disease in which stomach content persistently and regularly flows up into the esophagus, resulting in symptoms and/or ...
and a younger brother Ernst, and sister Almut. He received his ''
Abitur ''Abitur'' (), often shortened colloquially to ''Abi'', is a qualification granted at the end of secondary education in Germany. It is conferred on students who pass their final exams at the end of ISCED 3, usually after twelve or thirteen year ...
'' from the ''Landständischen
Oberschule Education in Germany is primarily the responsibility of individual German states (), with the federal government only playing a minor role. While kindergarten (nursery school) is optional, formal education is compulsory for all children from th ...
'' in
Bautzen Bautzen () or Budyšin (), until 1868 ''Budissin'' in German, is a town in eastern Saxony, Germany, and the administrative centre of the Bautzen (district), district of Bautzen. It is located on the Spree (river), Spree river, is the eighth most ...
. Prior to graduation, during his last summer vacation, Suhren was allowed and accepted at a
sailing Sailing employs the wind—acting on sails, wingsails or kites—to propel a craft on the surface of the ''water'' (sailing ship, sailboat, raft, Windsurfing, windsurfer, or Kitesurfing, kitesurfer), on ''ice'' (iceboat) or on ''land'' (Land sa ...
course at the Hanseatic Yacht School in
Neustadt in Holstein Neustadt in Holstein (; Holsatian: ''Niestadt in Holsteen'') is a town in the district of Ostholstein, in Schleswig-Holstein, Germany, on the Bay of Lübeck 30 km northeast of Lübeck, and 50 km southeast of Kiel. History In World War ...
. The course had some paramilitary components and learning to
march March is the third month of the year in both the Julian and Gregorian calendars. Its length is 31 days. In the Northern Hemisphere, the meteorological beginning of spring occurs on the first day of March. The March equinox on the 20 or 2 ...
was one of them. During one of these marches the boy behind Suhren yelled out: "Hey Reinhard, when I look at you marching, it reminds me of a
Teddy bear A teddy bear, or simply a teddy, is a stuffed toy in the form of a bear. The teddy bear was named by Morris Michtom after the 26th president of the United States, Theodore Roosevelt; it was developed apparently simultaneously in the first deca ...
." Later, the same boy met Suhren again during
basic military training Military recruit training, commonly known as basic training or boot camp, refers to the initial instruction of new military personnel. It is a physically and psychologically intensive process, which resocializes its subjects for the unique dema ...
and greeted Suhren with the words: "Hey, Teddy, you're here too?" The
nickname A nickname, in some circumstances also known as a sobriquet, or informally a "moniker", is an informal substitute for the proper name of a person, place, or thing, used to express affection, playfulness, contempt, or a particular character trait ...
"Teddy" would stick with him from then on. He began his naval career with the ''
Reichsmarine The () was the name of the German Navy during the Weimar Republic and first two years of Nazi Germany. It was the naval branch of the , existing from 1919 to 1935. In 1935, it became known as the ''Kriegsmarine'' (War Navy), a branch of the '' ...
'' on 5 April 1935 as a member of "Crew 35" (the incoming class of 1935).The German ''
Reichsmarine The () was the name of the German Navy during the Weimar Republic and first two years of Nazi Germany. It was the naval branch of the , existing from 1919 to 1935. In 1935, it became known as the ''Kriegsmarine'' (War Navy), a branch of the '' ...
'' was renamed to ''
Kriegsmarine The (, ) was the navy of Nazi Germany from 1935 to 1945. It superseded the Imperial German Navy of the German Empire (1871–1918) and the inter-war (1919–1935) of the Weimar Republic. The was one of three official military branch, branche ...
'' on 1 June 1935.
He received his military basic training in the 2nd company in the 2nd department of the standing ship division of the
Baltic Sea The Baltic Sea is an arm of the Atlantic Ocean that is enclosed by the countries of Denmark, Estonia, Finland, Germany, Latvia, Lithuania, Poland, Russia, Sweden, and the North European Plain, North and Central European Plain regions. It is the ...
in
Stralsund Stralsund (; Swedish language, Swedish: ''Strålsund''), officially the Hanseatic League, Hanseatic City of Stralsund (German language, German: ''Hansestadt Stralsund''), is the fifth-largest city in the northeastern German federal state of Mecklen ...
(5 April 1935 – 17 June 1935).2nd company—2. ''Kompanie''2nd department—II. ''Abteilung''standing ship division—''Schiffsstammdivision'' He was then transferred to the
school ship A training ship is a ship used to train students as sailors. The term is mostly used to describe ships employed by navies to train future officers. Essentially there are two types: those used for training at sea and old Hulk (ship type), hulks us ...
''Gorch Fock'' (18 June 1935 – 26 September 1935) attaining the rank of ''
Seekadett ''Seekadett'' (short SKad or SK; ,Langenscheidt´s Encyclopaedic Dictionary of the English and German language: „Der Große Muret-Sander“, Part II German-English, Second Volume L–Z, 8th edition 1999, ; p. 1.381 ) is a military rank of the ...
'' (midshipman) on 25 September 1935. Following his promotion he was posted to the light cruiser (27 September 1935 – 16 June 1936). Suhren sailed on ''Emden''s sixth training cruise, which started on 23 October 1935 and took him and her crew to the
Azores The Azores ( , , ; , ), officially the Autonomous Region of the Azores (), is one of the two autonomous regions of Portugal (along with Madeira). It is an archipelago composed of nine volcanic islands in the Macaronesia region of the North Atl ...
,
West Indies The West Indies is an island subregion of the Americas, surrounded by the Atlantic Ocean, North Atlantic Ocean and the Caribbean Sea, which comprises 13 independent island country, island countries and 19 dependent territory, dependencies in thr ...
and
Venezuela Venezuela, officially the Bolivarian Republic of Venezuela, is a country on the northern coast of South America, consisting of a continental landmass and many Federal Dependencies of Venezuela, islands and islets in the Caribbean Sea. It com ...
, through the
Panama Canal The Panama Canal () is an artificial waterway in Panama that connects the Caribbean Sea with the Pacific Ocean. It cuts across the narrowest point of the Isthmus of Panama, and is a Channel (geography), conduit for maritime trade between th ...
to
Guayaquil Guayaquil (), officially Santiago de Guayaquil, is the largest city in Ecuador and also the nation's economic capital and main port. The city is the capital (political), capital of Guayas Province and the seat of Guayaquil Canton. The city is ...
, where they celebrated
Christmas Christmas is an annual festival commemorating Nativity of Jesus, the birth of Jesus Christ, observed primarily on December 25 as a Religion, religious and Culture, cultural celebration among billions of people Observance of Christmas by coun ...
. The journey then continued to
Puerto San José Puerto San José is a town on Guatemala's Pacific Ocean coast, in the department of Escuintla. It has a population of 23,887 (2018 census),
and
Portland, Oregon Portland ( ) is the List of cities in Oregon, most populous city in the U.S. state of Oregon, located in the Pacific Northwest region. Situated close to northwest Oregon at the confluence of the Willamette River, Willamette and Columbia River, ...
to
Honolulu Honolulu ( ; ) is the List of capitals in the United States, capital and most populous city of the U.S. state of Hawaii, located in the Pacific Ocean. It is the county seat of the Consolidated city-county, consolidated City and County of Honol ...
. From Honolulu they continued to Middle America, back through the Panama Canal and after visiting a few harbours in the West Indies to
Baltimore Baltimore is the most populous city in the U.S. state of Maryland. With a population of 585,708 at the 2020 census and estimated at 568,271 in 2024, it is the 30th-most populous U.S. city. The Baltimore metropolitan area is the 20th-large ...
and
Montreal Montreal is the List of towns in Quebec, largest city in the Provinces and territories of Canada, province of Quebec, the List of the largest municipalities in Canada by population, second-largest in Canada, and the List of North American cit ...
. Their final stopover was
Pontevedra Pontevedra (, ) is a city in the autonomous community of Galicia (Spain), Galicia, in northwestern Spain. It is the capital of both the ''Pontevedra (comarca), Comarca'' and Province of Pontevedra, and the capital of the Rías Baixas. It is als ...
, Spain before they returned home on 11 June 1936. Following his journey on ''Emden'', Suhren attended the main cadet course at the
Naval Academy Mürwik A navy, naval force, military maritime fleet, war navy, or maritime force is the branch of a nation's armed forces principally designated for naval and amphibious warfare; namely, lake-borne, riverine, littoral, or ocean-borne combat operations ...
(20 June 1936 – 31 March 1937).main cadet course—''Hauptlehrgang für Fähnriche'' This course was briefly interrupted for two navigational training courses, the first on the tender ''Nordsee'' (10–15 August 1936) and the second on the steamer ''Hecht'' (16–21 November 1936). During this time frame at the naval academy he advanced in rank to ''
Fähnrich zur See ''Fähnrich zur See'' (Fähnr zS or FRZS) designates in the German Navy of the Bundeswehr a military person or member of the armed forces with the second highest Officer Aspirant (OA – ) rank. According to the salary class it is equivalent to ...
'' (officer cadet) on 1 July 1936. His military career almost came to an unexpected end on ''
Rosenmontag (, ) is the highlight of the German (carnival), and takes place on the Shrove Monday before Ash Wednesday, the beginning of Lent. Mardi Gras, though celebrated on Fat Tuesday, is a similar event. is celebrated in German-speaking countries, in ...
'' (Rose Monday), the highlight of the German "Karneval" (
carnival Carnival (known as Shrovetide in certain localities) is a festive season that occurs at the close of the Christian pre-Lenten period, consisting of Quinquagesima or Shrove Sunday, Shrove Monday, and Shrove Tuesday or Mardi Gras. Carnival typi ...
), 8 February 1937. The cadets of "Crew 1935" had been given special leave to celebrate carnival. Every company had to be back at the academy by 6:00, except for Suhren's company, who had to return by 5:00. Suhren missed the curfew and was reported to the company chief. Naval cadets at the time were rated on scale of 1 to 9 regarding the service worthiness (''Diensttüchtigkeit''). Prior to this incidence, Suhren was rated at 7.5, which had placed him at the top of his class. After this incidence, he was down rated to 4, later corrected to 5, which then placed him last in his class. The service worthiness rating in combination with the officers' final exam would determine the ranking in the navy and had implications on an officers' future naval career. Suhren was especially disappointed by the behavior of his commanding officer, his group commander ''Kapitänleutnant'' Walther Kölle. Kölle, who was present during the inquiry, could have spoken on Suhren's behalf, but chose to remain quiet. He then underwent a number of specialized training courses which included a torpedo course in Mürwik (1 April – 19 May 1937),torpedo course for cadets—''Torpedolehrgang für Fähnriche'' an anti-aircraft artillery course at Wilhelmshaven (20 May – 7 June 1937),anti-aircraft artillery course for cadets—''Fla-Waffenlehrgang für Fähnriche'' a pathfinder course for cadets at Kiel-Wik (8–12 June 1937),pathfinder course for cadets—''Sperrlehrgang für Fähnriche'' a communication course for cadets at Mürwik again (13 June – 3 July 1937),communication course for cadets—''Nachrichtenlehrgang für Fähnriche'' a naval infantry course for cadets at Stralsund (4–28 July 1937),infantry course for cadets—''Infanterielehrgang für Fähnriche'' and lastly an artillery course for cadets at Kiel-Wik (29 July – 2 October 1937).artillery course for cadets—''Artillerielehrgang für Fähnriche'' Suhren was then transferred to the destroyer Z3 ''Max Schultz'' (3 October 1937 – 29 March 1938) for further ship based training. On this assignment he was promoted to ''Oberfähnrich zur See'' (Senior Ensign) on 1 January 1938. ''Max Schultz'' at the time was under the command of ''
Korvettenkapitän (; ) is the lowest ranking Field officer, senior officer in the German navy. Germany Korvettenkapitän, short: KKpt/in lists: KK, () is the lowest senior officer military rank, rank () in the German Navy. Address The official manner, in li ...
'' (Corvette Captain) Martin Baltzer. Baltzer would later be promoted in rank to ''
Vizeadmiral (; abbreviated VAdm) is a senior naval flag officer rank in several German-speaking countries, equivalent to Vice admiral. Austria-Hungary In the Austro-Hungarian Navy there were the flag-officer ranks ''Kontreadmiral'' (also spelled ''Ko ...
'' (Vice Admiral) and hold the position of chief of the ''Marinepersonalamt'' (Naval Personnel Office) in the
Oberkommando der Marine The (; abbreviated OKM) was the high command and the highest administrative and command authority of the ''Kriegsmarine'', a branch of the ''Wehrmacht''. It was officially formed from the ''Marineleitung'' ("Naval Command") of the ''Reichswe ...
. Suhren and Baltzer did not share a positive personal relationship during their career. According to Suhren, their conflict began during their mutual time on ''Max Schultz''. Suhren claimed that later during his career, Baltzer personally prevented him from advancing in rank to ''
Kapitän zur See Captain is the name most often given in English-speaking navies to the rank corresponding to command of the largest ships. The rank is equal to the army rank of colonel and air force rank of group captain. Equivalent ranks worldwide include ...
'' (Captain at Sea). Suhren career with the U-boat force started on 30 March 1938 with his assignment to the U-boat school. In parallel he attended another torpedo course (30 March – 11 June 1938) at Flensburg. He was promoted to ''
Leutnant zur See is a military rank, used in a number of navies. Belgium Germany (''Lt zS'' or ''LZS'') is the lowest officer rank in the German Navy, grouped as OF1 in NATO. The rank was introduced in the German Imperial Navy by renaming the former ...
'' (Second Lieutenant) on 1 April 1938. His training at the U-boat school included a specialized U-boat Torpedo Officer course (13 June – 2 July 1938) and U-boat course (3 July – 28 August 1938) which concluded his stay at the U-boat school. As a second Watch Officer he served on , and , under the command of
Günther Prien Günther Prien (16 January 1908 – presumed 8 March 1941) was a German U-boat commander during World War II. He was the first U-boat commander to receive the Knight's Cross of the Iron Cross and the first member of the ''Kriegsmarine'' to r ...
, from 6 November 1938 to 21 April 1939 in the Wegener Flotilla.


World War II

The German
invasion of Poland The invasion of Poland, also known as the September Campaign, Polish Campaign, and Polish Defensive War of 1939 (1 September – 6 October 1939), was a joint attack on the Second Polish Republic, Republic of Poland by Nazi Germany, the Slovak R ...
began on 1 September 1939, and marked the beginning of
World War II in Europe The European theatre of World War II was one of the two main theatres of combat during World War II, taking place from September 1939 to May 1945. The Allied powers (including the United Kingdom, the United States, the Soviet Union and Franc ...
. Suhren spent one and a half years as first Watch Officer on (22 April 1939 – 9 November 1940) going on nine war patrols. Here he served under the command of
Herbert Schultze Herbert Emil Schultze (24 July 1909 – 3 June 1987) was a German U-boat (submarine) commander of the ''Kriegsmarine'' (the German navy in World War II). He commanded for eight patrols during the early part of the war, sinking of shipping. Schu ...
on five war patrols, under
Hans-Rudolf Rösing Hans-Rudolf Rösing (28 September 1905 – 16 December 2004) was a German U-boat commander in World War II and later served in the Bundesmarine of the Federal Republic of Germany. He was a recipient of the Knight's Cross of the Iron Cross, of Nazi ...
on two war patrols, and under
Heinrich Bleichrodt Heinrich Bleichrodt (21 October 1909 – 9 January 1977) was a German U-boat commander during the World War II, Second World War. From October 1939 until retiring from front line service in December 1943, he was credited with sinking 25 ships for ...
for a further two war patrols.
Otto Ites Otto Christian Ites (5 February 1918 – 2 February 1982) was a German naval officer, serving first as a submarine commander with the ''Kriegsmarine'' during World War II, and later as ''Konteradmiral'' with the ''Bundesmarine''. Career Otto Ite ...
was the second Watch Officer and Horst Hofmann the coxswain on all of these patrols, and
Erich Zürn The given name Eric, Erich, Erikk, Erik, Erick, Eirik, or Eiríkur is derived from the Old Norse name ''Eiríkr'' (or ''Eríkr'' in Old East Norse due to monophthongization). The first element, ''ei-'' may be derived from the older Proto-Nor ...
was the chief engineer on all but three patrols. Suhren received the
Knight's Cross of the Iron Cross The Knight's Cross of the Iron Cross (), or simply the Knight's Cross (), and its variants, were the highest awards in the military and paramilitary forces of Nazi Germany during World War II. While it was order of precedence, lower in preceden ...
() for assisting in the sinking of of allied shipping. The award had been requested by Bleichrodt on account of his Knight's Cross presentation by
Karl Dönitz Karl Dönitz (; 16 September 1891 – 24 December 1980) was a German grand admiral and convicted war criminal who, following Adolf Hitler's Death of Adolf Hitler, suicide, succeeded him as head of state of Nazi Germany during the Second World ...
, at the time ''Vizeadmiral'' and ''
Befehlshaber der Unterseeboote The ''Befehlshaber der Unterseeboote'' or BdU (Eng: "Commander of the U-boats") was the supreme commander of the German Navy's U-boat Arm (''Ubootwaffe'') during the First and Second World Wars. The term also referred to the Command HQ of the U ...
'' (Commander of the Submarines). Bleichrodt expressed that he would refuse to wear his Knight's Cross if Suhren was not also honoured. He argued that the success of ''U-48'' was more so attributed to Suhren than himself as commander. The request, with the support of
Engelbert Endrass Engelbert Endrass () (2 March 1911 – 21 December 1941) was a German U-boat commander in World War II. He commanded the and the , being credited with sinking 22 ships on ten patrols, for a total of of Allied shipping, to purportedly become th ...
, was approved and the Knight's Cross was presented by
Hans-Georg von Friedeburg Hans-Georg Friedrich Ludwig Robert von Friedeburg (15 July 1895 – 23 May 1945) was a German admiral, the deputy commander of the U-boat Forces of Nazi Germany and the second-to-last Commander-in-Chief of the Kriegsmarine. He was the only repr ...
, the 2nd Admiral of the U-boats and responsible for staffing. On this occasion Suhren inquired when he would be given command of his own U-boat. Von Friedburg responded that Dönitz had given the order that a U-boat commander had to be at least 25 years of age before receiving his own command. Suhren was still six months shy of this criterion and had to be "parked" before he could take command of a U-boat. To breach this period (10 November 1940 – 2 March 1941), he was sent to lecture at the torpedo firing school of the
24th U-boat Flotilla ''24th U-boat Flotilla'' ("24. Unterseebootsflottille") was a training flotilla ("''Ausbildungsflottille''") of Nazi Germany's ''Kriegsmarine'' during World War II. Unit history The flotilla was founded at Danzig in November 1939 under the comman ...
in Memel, present-day Klaipėda. At the same time he was listed as a commander-in-training. While serving on ''U-48'', a total of 119 torpedoes were fired; 65 torpedoes were aimed and fired by Suhren while ''U-48'' was surfaced, 30 of which found their mark.


Command of ''U-564''

In April 1941 he took command of , a
Type VIIC Type may refer to: Science and technology Computing * Typing, producing text via a keyboard, typewriter, etc. * Data type, collection of values used for computations. * File type * TYPE (DOS command), a command to display contents of a file. * Ty ...
U-boat. Construction training began at the
Blohm & Voss Blohm+Voss (B+V), also written historically as Blohm & Voss, Blohm und Voß etc., is a German shipbuilding and engineering company. Founded in Hamburg in 1877 to specialise in steel-hulled ships, its most famous product was the World War II battle ...
shipbuilding works in
Hamburg Hamburg (, ; ), officially the Free and Hanseatic City of Hamburg,. is the List of cities in Germany by population, second-largest city in Germany after Berlin and List of cities in the European Union by population within city limits, 7th-lar ...
on 3 March 1941. A month later, on 3 April, U-564 was commissioned into the
1st U-boat Flotilla The 1st U-boat flotilla (German ''1. Unterseebootsflottille'') also known as the Weddigen flotilla, was the first operational U-boat unit in Nazi Germany's ''Kriegsmarine'' (navy). Founded on 27 September 1935 under the command of ''Fregattenka ...
. Work-up and training was done with AGRU-Front in
Hela HeLa () is an immortalized cell line used in scientific research. It is the oldest human cell line and one of the most commonly used. HeLa cells are durable and prolific, allowing for extensive applications in scientific study. The line is ...
in the Eastern Baltic Sea.''Technische Ausbildungsgruppe für Front U-Boote''—technical training group for front-line U-boats Suhren's chief engineer ('' Leitender Ingenieur'') on ''U-564'' was ''Oberleutnant zur See'' (Ing.)
Ulrich Gabler Ulrich Gabler (1 October 1913 – 24 February 1994) was a German shipbuilding engineer, who specialized in the design and development of diesel-powered submarines. During World War II he served as chief engineer in the U-boat force on and , then ...
. After World War II, Gabler became one of the leading experts on conventional submarine construction and
honorary professor Honorary titles (professor, president, reader, lecturer) in academia may be conferred on persons in recognition of contributions by a non-employee or by an employee beyond regular duties. This practice primarily exists in the UK and Germany, as ...
at the
University of Hamburg The University of Hamburg (, also referred to as UHH) is a public university, public research university in Hamburg, Germany. It was founded on 28 March 1919 by combining the previous General Lecture System ('':de:Allgemeines Vorlesungswesen, ...
for
shipbuilding Shipbuilding is the construction of ships and other Watercraft, floating vessels. In modern times, it normally takes place in a specialized facility known as a shipyard. Shipbuilders, also called shipwrights, follow a specialized occupation th ...
. Suhren had recommended Gabler for the Knight's Cross of the Iron Cross, a request that was turned down and Gabler received the
German Cross The War Order of the German Cross (), normally abbreviated to the German Cross or ''Deutsches Kreuz'', was instituted by Adolf Hitler on 28 September 1941. It was awarded in two divisions: in gold for repeated acts of bravery or military leade ...
in Gold () on 15 October 1942. ''U-564'' was in
Gotenhafen Gdynia is a city in northern Poland and a seaport on the Baltic Sea coast. With an estimated population of 257,000, it is the List of cities in Poland, 12th-largest city in Poland and the second-largest in the Pomeranian Voivodeship after Gdańsk ...
, present-day Gdynia, when on 5 May,
Adolf Hitler Adolf Hitler (20 April 1889 – 30 April 1945) was an Austrian-born German politician who was the dictator of Nazi Germany from 1933 until Death of Adolf Hitler, his suicide in 1945. Adolf Hitler's rise to power, He rose to power as the lea ...
and
Wilhelm Keitel Wilhelm Bodewin Johann Gustav Keitel (; 22 September 188216 October 1946) was a German field marshal who held office as chief of the (OKW), the high command of Nazi Germany's armed forces, during World War II. He signed a number of criminal ...
, with a large entourage, arrived to visit the
battleship A battleship is a large, heavily naval armour, armored warship with a main battery consisting of large naval gun, guns, designed to serve as a capital ship. From their advent in the late 1880s, battleships were among the largest and most form ...
s ''Bismarck'' and ''Tirpitz'', which were also in Gotenhafen at the time. Suhren, and his brother Gerd, who also happened to be in Gotenhafen at the time, both already decorated with the Knight's Cross, were invited to lunch with Hitler and his entourage. Suhren's first patrol (17 June 1941 – 27 July 1941) as a commander, his tenth overall, took ''U-564'' from Kiel to Brest. On this patrol into the
North Atlantic The Atlantic Ocean is the second largest of the world's five oceanic divisions, with an area of about . It covers approximately 17% of Earth's surface and about 24% of its water surface area. During the Age of Discovery, it was known for ...
he was credited with sinking three ships of and further damaging one ship of . On his second patrol (16 August 1941 – 27 August 1941) from Brest he sank two ships of and the
British British may refer to: Peoples, culture, and language * British people, nationals or natives of the United Kingdom, British Overseas Territories and Crown Dependencies. * British national identity, the characteristics of British people and culture ...
corvette A corvette is a small warship. It is traditionally the smallest class of vessel considered to be a proper (or " rated") warship. The warship class above the corvette is that of the frigate, while the class below was historically that of the sloo ...
, of .


Third patrol and Oak Leaves

Following his third patrol (16 September 1941 – 1 November 1941) Suhren was awarded the
Knight's Cross of the Iron Cross with Oak Leaves The Knight's Cross of the Iron Cross (), or simply the Knight's Cross (), and its variants, were the highest awards in the military and paramilitary forces of Nazi Germany during World War II. While it was lower in precedence than the Grand C ...
() on 31 December 1941. The patrol had left Brest and headed for the North Atlantic, North Channel, before
Gibraltar Gibraltar ( , ) is a British Overseas Territories, British Overseas Territory and British overseas cities, city located at the southern tip of the Iberian Peninsula, on the Bay of Gibraltar, near the exit of the Mediterranean Sea into the A ...
, and
Cape Trafalgar Cape Trafalgar (; ) is a headland in the Province of Cádiz in the southwest of Spain. The 1805 naval Battle of Trafalgar, in which the Royal Navy commanded by Admiral Horatio Nelson decisively defeated Napoleon's combined Spanish and French f ...
. ''U-564'' was resupplied with fuel at
Cádiz Cádiz ( , , ) is a city in Spain and the capital of the Province of Cádiz in the Autonomous communities of Spain, autonomous community of Andalusia. It is located in the southwest of the Iberian Peninsula off the Atlantic Ocean separated fr ...
, Spain before arriving in
Lorient Lorient (; ) is a town (''Communes of France, commune'') and Port, seaport in the Morbihan Departments of France, department of Brittany (administrative region), Brittany in western France. History Prehistory and classical antiquity Beginn ...
, France. On this patrol he was credited with sinking three ships of , including the on 24 October 1941.


Fourth patrol

The fourth patrol (11 January 1942 – 6 March 1942) left Lorient on 11 January 1942 and took ''U-564'' to
La Pallice La Pallice (also known as ''grand port maritime de La Rochelle'') is the commercial deep-water port of La Rochelle, France. During the Fall of France, on 19 June 1940, approximately 6,000 Polish soldiers in exile under the command of Stanisła ...
on 12 January. They left La Pallice again on 18 January heading for the
East Coast of the United States The East Coast of the United States, also known as the Eastern Seaboard, the Atlantic Coast, and the Atlantic Seaboard, is the region encompassing the coast, coastline where the Eastern United States meets the Atlantic Ocean; it has always pla ...
and arrived in Brest on 6 March 1942. On this patrol he sank one ship of and damaged another of . Suhren had to abort the patrol prematurely as the muzzle doors of the torpedo tubes had been damaged in a collision with off of
Cape Hatteras Cape Hatteras is a cape located at a pronounced bend in Hatteras Island, one of the barrier islands of North Carolina. As a temperate barrier island, the landscape has been shaped by wind, waves, and storms. There are long stretches of beach ...
.


Fifth patrol

Suhren took ''U-564'' on its fifth patrol (4 April 1942 – 6 June 1942) back to the East Coast of the United States again, departing and returning to Brest. Although a number of torpedoes malfunctioned on this patrol, four ships of were sunk and another two of damaged. On 14 May 1942 he sunk the Mexican
oil tanker An oil tanker, also known as a petroleum tanker, is a ship designed for the bulk cargo, bulk transport of petroleum, oil or its products. There are two basic types of oil tankers: crude tankers and product tankers. Crude tankers move large quant ...
'' Potrero del Llano''. The sinking of this ship, compounded with 's attack on another tanker, the '' Faja de Oro'', on 21 May 1942, would bring
Mexico Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...
to declare "A State of War" on the
Axis powers The Axis powers, originally called the Rome–Berlin Axis and also Rome–Berlin–Tokyo Axis, was the military coalition which initiated World War II and fought against the Allies of World War II, Allies. Its principal members were Nazi Ge ...
.


Sixth patrol and Swords

Suhren's sixth, last and longest patrol (9 July 1942 – 18 September 1942) as a U-boat commander left Brest on 9 July 1942 and took ''U-564'' to Lorient on 10 July. One day later, on 11 July, they left port again, heading for the Mid-Atlantic, West-Atlantic,
Caribbean Sea The Caribbean Sea is a sea of the Atlantic Ocean, North Atlantic Ocean in the tropics of the Western Hemisphere, located south of the Gulf of Mexico and southwest of the Sargasso Sea. It is bounded by the Greater Antilles to the north from Cuba ...
near
Trinidad Trinidad is the larger, more populous island of the Republic of Trinidad and Tobago, the country. The island lies off the northeastern coast of Venezuela and sits on the continental shelf of South America. It is the southernmost island in ...
. On this patrol he sank five ships of for which he was awarded the
Knight's Cross of the Iron Cross with Oak Leaves and Swords The Knight's Cross of the Iron Cross (), or simply the Knight's Cross (), and its variants, were the highest awards in the military and paramilitary forces of Nazi Germany during World War II. While it was order of precedence, lower in preceden ...
() on 1 September 1942. ''U-564'' returned to Brest on 18 September 1942. Among the ships he attacked were from the 14-ship "TAW" convoy, which left port at Trinidad. While on patrol Suhren was attacked by an Allied aircraft and was forced to dive to —perilously close to crushing depth. On 23 July 1942 ''U-564'' and , under the command of
Rolf Mützelburg Rolf Mützelburg (23 June 1913 – 11 September 1942) was a German U-boat commander during World War II and a recipient of the Knight's Cross of the Iron Cross with Oak Leaves of Nazi Germany. Mützelburg died on active service on 11 September 1 ...
, met at sea in the relative safety of the
Mid-Atlantic gap The Mid-Atlantic gap is a geographical term applied to an undefended area of the Atlantic Ocean during the Battle of the Atlantic in the Second World War. The region was beyond the reach of land-based RAF Coastal Command antisubmarine (A/S) air ...
. The reason for this meeting was that ''U-564''s ''Matrosen-Gefreiter'' Ernst Schlittenhard had fallen ill, requiring hospitalization. Suhren had requested Schlittenhard to be transferred to ''U-203'', which was heading back to port. During this meeting Suhren witnessed Mützelburg's daring diving stunts from the
conning tower A conning tower is a raised platform on a ship or submarine, often armoured, from which an officer in charge can conn (nautical), conn (conduct or control) the vessel, controlling movements of the ship by giving orders to those responsible for t ...
into the sea. In a one-to-one conversation with Mützelburg, Suhren criticized this behavior, pointing out the risks. Less than two months later, on 11 September 1942, Mützelburg would succumb to injuries sustained when he struck the deck head-first.


Ashore

By his own account, Suhren managed to get himself invited to the Berghof, Hitler's home in the
Obersalzberg Obersalzberg is a mountainside retreat situated above the market town of Berchtesgaden in Bavaria, Germany. Located about south-east of Munich, close to the border with Austria, it is best known as the site of Adolf Hitler's former mountain resi ...
, following the presentation of the Swords to his Knight's Cross. In his account, he received a call from
Erich Topp Erich Topp (2 July 1914 – 26 December 2005) was a German U-boat commander of World War II. He was a recipient of the Knight's Cross of the Iron Cross with Oak Leaves and Swords of Nazi Germany. He sank 35 ships for a total of . After the war, h ...
who was already at the Berghof, to come and join him. Suhren bluntly approached
Martin Bormann Martin Ludwig Bormann (17 June 1900 – 2 May 1945) was a German Nazi Party official and head of the Nazi Party Chancellery, private secretary to Adolf Hitler, and a war criminal. Bormann gained immense power by using his position as Hitler ...
, Hitler's private secretary, and thanked him for the invitation to the Berghof, an invitation which had not been expressed until then. Bormann acknowledged, thus confirming the invitation. In October 1942 he left the boat and became an instructor. Later he served in the 27th U-boat Flotilla along with ''Korvettenkapitän'' Topp. On 27 May 1944, Dönitz appointed Suhren was ''
Führer der Unterseeboote The post of ''Führer der Unterseeboote (FdU)'' ("Leader of the U-boats") was the senior commanding officer of U-boat forces in a theatre of war. The submarine service in the Kaiserliche Marine of World War I and the Kriegsmarine of World War II, ...
'' in Norwegian waters and from September 1944 for the
North Sea The North Sea lies between Great Britain, Denmark, Norway, Germany, the Netherlands, Belgium, and France. A sea on the European continental shelf, it connects to the Atlantic Ocean through the English Channel in the south and the Norwegian Se ...
. On 1 June, he was promoted to ''Fregattenkapitän''.


Later life

Suhren was taken
prisoner of war A prisoner of war (POW) is a person held captive by a belligerent power during or immediately after an armed conflict. The earliest recorded usage of the phrase "prisoner of war" dates back to 1610. Belligerents hold prisoners of war for a ...
by British forces in Oslo, Norway, where he and Rösing were imprisoned in the
Akershus Fortress Akershus Fortress (, ) or Akershus Castle ( ) is a medieval castle in the Norwegian capital Oslo that was built to protect and provide a royal residence for the city. Since the Middle Ages the fortress has been the namesake and centre of the ...
for a year. Here he received news that his parents and sister committed suicide in 1945, after failing to escape from the
Sudetenland The Sudetenland ( , ; Czech and ) is a German name for the northern, southern, and western areas of former Czechoslovakia which were inhabited primarily by Sudeten Germans. These German speakers had predominated in the border districts of Bohe ...
. He was released from captivity on 12 April 1946 and traveled to Germany where he first stayed with friends in
Bad Schwartau Bad Schwartau is the largest city in the district of Ostholstein, in Schleswig-Holstein, Germany. It is situated on the river Trave and the Schwartau creek, approx. 5 km north of the Hanseatic City of Lübeck. Bad Schwartau is a spa-city, ...
. Suhren had married Jutta-Beatrix and had a daughter called Beatrix, the daughter of a Luftwaffe staff officer, in 1943. Suhren had managed to evacuate both his wife and his
mother-in-law A parent-in-law is a person who has a legal affinity with another by being the parent of the other's spouse. Many cultures and legal systems impose duties and responsibilities on persons connected by this relationship. A person is a child-in-law ...
from Danzig to
Oberstdorf Oberstdorf (Low Alemannic German, Low Alemannic: ''Oberschdorf'') is a Municipalities of Germany, municipality and skiing and hiking town in Germany, located in the Allgäu region of the Bavarian Alps. It is the southernmost settlement in German ...
in the
Allgäu The Allgäu (Standard ) is a region in Swabia in southern Germany. It covers the south of Bavarian Swabia, southeastern Baden-Württemberg, and parts of Austria. The region stretches from the pre-alpine lands up to the Alps. The main rivers flo ...
region of the
Bavarian Alps The Bavarian Alps (, ) is a collective name for several mountain ranges of the Northern Limestone Alps within the German state of Bavaria. Geography The term in its wider sense refers to that part of the Eastern Alps that lies on Bavarian state ...
in early 1945. Here his wife worked at an American officer's casino where she befriended an American soldier. Consequently, the marriage ended in divorce. Suhren married his second wife Hannelore. The marriage produced three daughters named Katrin, Gesa and Mara. Suhren was asked multiple times to join the military service in the
Bundeswehr The (, ''Federal Defence'') are the armed forces of the Germany, Federal Republic of Germany. The is divided into a military part (armed forces or ''Streitkräfte'') and a civil part, the military part consists of the four armed forces: Germ ...
, the post World War II
armed forces A military, also known collectively as armed forces, is a heavily armed, highly organized force primarily intended for warfare. Militaries are typically authorized and maintained by a sovereign state, with their members identifiable by a ...
of the
Federal Republic of Germany Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen constituent states have a total population of over 84 ...
. He refused, declaring that he could not serve in a navy which looked down upon all former soldiers of Wehrmacht as criminals. The
Bundesmarine The German Navy (, ) is part of the unified (Federal Defense), the German Armed Forces. The German Navy was originally known as the ''Bundesmarine'' (Federal Navy) from 1956 to 1995, when ''Deutsche Marine'' (German Navy) became the official ...
lost ''U-Hai'', a modernized
type XXIII submarine German Type XXIII submarines were the first so-called elektroboote ("electric boats") to become operational. They were small coastal submarines designed to operate in the shallow waters of the North Sea, Black Sea and Mediterranean Sea, where l ...
formerly , in a storm on 14 September 1966 roughly northwest of
Helgoland Heligoland (; , ; Heligolandic Frisian: , , Mooring Frisian: , ) is a small archipelago in the North Sea. The islands were historically possessions of Denmark, then became possessions of the United Kingdom from 1807 to 1890. Since 1890, the ...
in the
Dogger Bank Dogger Bank ( Dutch: ''Doggersbank'', German: ''Doggerbank'', Danish: ''Doggerbanke'') is a large sandbank in a shallow area of the North Sea about off the east coast of England. During the last ice age, the bank was part of a large landmass ...
. Only the cook, ''Obermaat'' Peter Silbernagel, survived the sinking, 19 members of the crew including the commander, ''Oberleutnant zur See'' Joachim-Peter Wiedersheim, lost their lives. The German news magazine ''
Der Spiegel (, , stylized in all caps) is a German weekly news magazine published in Hamburg. With a weekly circulation of about 724,000 copies in 2022, it is one of the largest such publications in Europe. It was founded in 1947 by John Seymour Chaloner ...
'' interviewed Suhren on the possible causes of the sinking. The article was published on 10 October 1966. In this interview Suhren carefully alluded to a possible cause. He suggested that lack of proper training could have been a factor. Suhren died of
stomach cancer Stomach cancer, also known as gastric cancer, is a malignant tumor of the stomach. It is a cancer that develops in the Gastric mucosa, lining of the stomach. Most cases of stomach cancers are gastric carcinomas, which can be divided into a numb ...
on 25 August 1984. The funeral ceremony was held on 5 September 1984 at the
Ohlsdorf Cemetery Ohlsdorf Cemetery ( or (former) ) in the Ohlsdorf, Hamburg, Ohlsdorf quarter of the city of Hamburg, Germany, is the biggest rural cemetery in the world and the fourth-largest cemetery in the world. Most of the people buried at the cemetery are c ...
, near Hamburg. Among those attending were Herbert Schultze,
Erich Topp Erich Topp (2 July 1914 – 26 December 2005) was a German U-boat commander of World War II. He was a recipient of the Knight's Cross of the Iron Cross with Oak Leaves and Swords of Nazi Germany. He sank 35 ships for a total of . After the war, h ...
,
Eberhard Godt Eberhard Godt (15 August 1900 – 13 September 1995) was a German naval officer who served in both World War I and World War II, eventually rising to command the ''Kriegsmarine''s U-boat operations. Biography : ''This article incorporates informa ...
,
Otto Kretschmer Otto Kretschmer (1 May 1912 – 5 August 1998) was a German naval officer and submariner in World War II and the Cold War. From September 1939 until his capture in March 1941 he sank 44 ships, including one warship, a total of 274,333 tons. For t ...
,
Klaus Bargsten Klaus Bargsten (31 October 1911 – 25 October 2000) was the captain and sole survivor of the sunken German submarine . He was a recipient of the Knight's Cross of the Iron Cross. Career ''U-521'' under Bargsten's command was sunk on 2 June 19 ...
, Hans Meckel and
Peter-Erich Cremer Peter-Erich Cremer (25 March 1911 – 5 July 1992) was a German U-boat commander during the Second World War. He was a recipient of the Knight's Cross of the Iron Cross of Nazi Germany. Biography Peter-Erich Cremer was born in Metz, Alsace-Lorr ...
. The Bundeswehr provided an honour guard as a mark of respect. According to his last will, his cremated remains were
buried at sea Burial at sea is the disposal of human remains in the ocean, normally from a ship, boat or aircraft. It is regularly performed by navies, and is done by private citizens in many countries. Burial-at-sea services are conducted at many different ...
where ''U-564'' was lost. ''U-564'' had been sunk on 14 June 1943, north-west of
Cape Ortegal Ortegal is a ''comarca'' in the north of the Galician Province of A Coruña, Spain. It borders the Atlantic Ocean and the Cantabrian Sea to the north, the Province of Lugo Lugo is a province (Spain), province of northwestern Spain, in the nor ...
, in position by an
Armstrong Whitworth Whitley The Armstrong Whitworth A.W.38 Whitley was a British medium/heavy bomber aircraft of the 1930s. It was one of three twin-engined, front line medium bomber types that were in service with the Royal Air Force (RAF) at the outbreak of the World W ...
aircraft. There were 18 survivors from ''U-564'' including the commander, 28 of her crew perished.


Summary of career

Suhren, as 1st Watch Officer on ''U-48'', was credited with the destruction of merchant shipping. He further sank 18 merchant ships for a total of , 1 warship sunk for a total of and damaged 4 ships for a total of as commander of ''U-564''.


Awards

* The Return of Sudetenland Commemorative Medal of 1 October 1938 (20 December 1939) *
Iron Cross The Iron Cross (, , abbreviated EK) was a military decoration in the Kingdom of Prussia, the German Empire (1871–1918), and Nazi Germany (1933–1945). The design, a black cross pattée with a white or silver outline, was derived from the in ...
(1939) ** 2nd Class (25 September 1939) ** 1st Class (25 February 1940) *
U-boat War Badge The U-boat War Badge () was a German war badge that was awarded to U-boat crew members during World War I and World War II. History The ''U-boat War Badge'' was originally instituted during the First World War on February 1, 1918. It was awarded ...
(1939) (21 December 1939) ** with Diamonds (1 January 1942) *
War Merit Cross The War Merit Cross () was a state decoration of Nazi Germany during World War II. By the end of the conflict it was issued in four degrees and had an equivalent civil award. A " de-Nazified" version of the War Merit Cross was reissued in 1957 ...
2nd Class with Swords (30 January 1944) *
Knight's Cross of the Iron Cross with Oak Leaves and Swords The Knight's Cross of the Iron Cross (), or simply the Knight's Cross (), and its variants, were the highest awards in the military and paramilitary forces of Nazi Germany during World War II. While it was order of precedence, lower in preceden ...
** Knight's Cross on 3 November 1940 as ''
Oberleutnant zur See (''OLt zS'' or ''OLZS'' in the German Navy, ''Oblt.z.S.'' in the ''Kriegsmarine'') is traditionally the highest rank of Lieutenant in the German Navy. It is grouped as Ranks and insignia of officers of NATO Navies, OF-1 in NATO. The rank was ...
'' and 1st watch officer on ''U-48'' ** 56th Oak Leaves on 31 December 1941 as ''Oberleutnant zur See'' and commander of ''U-564'' ** 18th Swords on 1 September 1942 as ''
Kapitänleutnant , short: KptLt/in lists: KL, ( or ''lieutenant captain'') is an officer grade of the captains' military hierarchy group () of the modern German . The rank is rated Ranks and insignia of NATO navies' officers, OF-2 in NATO, and equivalent to i ...
'' and commander of ''U-564''


Promotions


Translation notes


Notes


References


Citations


Bibliography

* * * * * * * * * * * * * * * * {{DEFAULTSORT:Suhren, Reinhard 1916 births 1984 deaths People from Bad Schwalbach Military personnel from Hesse-Nassau U-boat commanders (Kriegsmarine) Recipients of the Knight's Cross of the Iron Cross with Oak Leaves and Swords German prisoners of war in World War II held by the United Kingdom Deaths from stomach cancer in Germany Burials at sea Burials at the Ohlsdorf Cemetery Military personnel from Hesse