Wilhelmshaven, Germany

 

Wilhelmshaven is an independent city in north-west Germany. It is located on the northwest coast of the Jade Bay, an approximately 190 km² bay on the North Sea. The middle town has 75,027 inhabitants and is a regional center. Since 2006, Wilhelmshaven has been part of the Northwest Metropolitan Region, one of a total of eleven European metropolitan regions in Germany.

Since its inauguration as the "first German naval port on the Jade" on June 17, 1869, the city's history has been closely linked to the history of the German Navy. The city is now the largest location for the German Navy, and since the implementation of the Bundeswehr stationing concept in 2011 it has also been the largest location for the Bundeswehr and one of the largest naval bases in Western Europe.

Wilhelmshaven has the deep-water port with the deepest water in Germany and is the largest oil transshipment port in the country. 72 percent of the crude oil handling of all German seaports and almost 27 percent of German crude oil imports are handled via Wilhelmshaven. From here, pipelines lead to oil refineries in the Rhine-Ruhr area and to Hamburg. The deep fairway of the Jade shapes the economy and is the basis for settlements of large petrochemical companies, the chemical industry, the power-generating industry, the logistics industry and other maritime economic sectors (repair yards, ship equipment, etc.). With the JadeWeserPort, which opened in September 2012, Wilhelmshaven received a container terminal that is independent of the tide and can handle even the largest container ships fully loaded.

The North Sea city is the location of the Jade University and scientific research institutions such as the Senckenberg Society for Nature Research, the Lower Saxony Institute for Historical Coastal Research, the Institute for Bird Research, the German Wind Energy Institute and the Institute for Chemistry and Biology of the Sea.

Wilhelmshaven benefits from tourism on the North Sea coast (see: The North Sea). The city attracts holidaymakers from the surrounding seaside resorts with its shops and tourist facilities.

 

Getting here

By plane
Bremen Airport (IATA: BRE), Flughafenallee 20, 28199 Bremen. Tel.: +49 (0)421 559 50, fax: +49 (0)421 559 54 74, e-mail: contact@airport-bremen.de. The airport in Bremen is the nearest commercial airport with international connections. It is about 120km away, the transfer to Wilhelmshaven takes a little over an hour.

JadeWeser Airport (IATA: WVN), Flugplatz 1, 26452 Sande. Tel.: +49 (0)4421 20 10 85, fax: +49 (0)4421 20 35 14, e-mail: info@edwi.info. The airport, located about 10km south of Wilhelmshaven in the municipality of Sande, is available for smaller aircraft. The airfield is approved for fixed-wing aircraft up to 14,000 kg and for helicopters up to 20,000 kg and can also be used outside of the general opening hours 7 days a week.

By train
Wilhelmshaven main station, Ebertstrasse 107, 26382 Wilhelmshaven. There are hourly direct connections to the main train station with the NordWestBahn from Osnabrück RE 18 and from Oldenburg RE 18 RS 3 (here you can change trains to Bremen). Long-distance travelers have to change trains in Oldenburg or Bremen. The station facility is designed as a terminus, with the flanking buildings being part of the North Sea Passage, a shopping mall. Train passengers can get from the two platforms directly under the protective roof of the North Sea Passage and can reach the central bus station (ZOB), which is also adjacent to the North Sea Passage, without getting their feet wet.

Wilhelmshaven is also the starting station of the East Frisian Coastal Railway RB 59, here the trains of the NordWestBahn run from Wilhelmshaven via Sande, Jever and Wittmund to Esens.

By bus
Several companies offer bus connections to Wilhelmshaven from the ZOB, located directly in front of the main train station. There are also many bus travel providers who offer day trips to Wilhelmshaven.

In the street
The A29 connects the A1 via Oldenburg with Wilhelmshaven. From the symbol: KN 5, Wilhelmshavener Kreuz, the B210 leads directly to the city centre.
You can get to the JadeWeserPort wikipediacommons on the A29 if you follow it to the end.

By boat
From Eckwarderhörne on the Butjadingen peninsula, a passenger and bicycle ferry takes you to the Helgolandkai in Wilhelmshaven twice a day.
It is also possible to arrive with your own ship. Berths are available in the yacht clubs in the Ems-Jade Canal and in Nassauhafen.

Wilhelmshaven is also a port of departure or port of transit for passengers on freighter voyages. From the JadeWeserPort, passengers can take bus stop 6, which runs hourly, to the city center in around 35 minutes.

By bicycle
Wilhelmshaven is very easy to reach by bike, many long-distance cycle paths lead to and through Wilhelmshaven.

The North Sea Coast Cycle Route (Lower Saxony) is part of the European North Sea Cycle route.
The Meerweg is a 288 km long cycle path from the Steinhuder Meer to Wilhelmshaven. It thus connects the three Lower Saxon "seas" Steinhuder Meer, Dümmer and Zwischenahner Meer with the North Sea.
the Ems-Jade-Weg leads from the Ems to the Jade and connects the cities of Emden, Aurich and Wilhelmshaven, largely along the Ems-Jade Canal.
The Tour de Fries is a 280km long circular tourist cycle route through the Friesland district, the Wittmund district, the Ammerland district and the city of Wilhelmshaven.

On foot
The Störtebekerweg is 185 km long and leads from Leer an der Ems to Wilhelmshaven.

 

Getting around

… on foot
The city center is manageable and easy to explore on foot.

... by bus
There are six bus routes from Stadtwerke Wilhelmshaven in the city, which run about every 20 minutes. The 7th line (it is appropriately called "Line 8") connects the main station with the south beach. It runs every hour from May to October, in the winter months only every 2 hours.
Line network map Lines 1-6
Line network map Line 8

Call-collecting taxis – like regular buses – depart from bus stops according to the timetable (lines 2 and 4). The AST serves as a replacement for the regular bus in times of low traffic demand.
The Lower Saxony ticket automatically includes the connecting bus in the fare zone around the train station for passengers with a single or return ticket, provided this was booked when purchasing the ticket.
For overland transport, there are several bus routes operated by the Ems-Jade transport association to various destinations in the region, as well as bus stop 111 operated by the Fass-Reisen company to Wiesmoor.
In summer, there is the “holiday bus” campaign for overnight guests, where holidaymakers can explore the entire bus network of the Ems-Jade transport association and the neighboring district of Ammerland for €1/route. The offer is valid all day from 9:00 a.m. for holders of the North Sea Service Card as well as spa or guest cards from the municipalities.

… with the wheel
Not only within the city but also the wide open country with a well-developed network of cycle paths are ideal for tours by bike. There are no inclines here, only the wind blows from the wrong direction every now and then. If you don't have your own bike with you, you can rent one from:

1 Bike & Sport (bicycle shop), Kopperhörner Straße 5, 26384 Wilhelmshaven. Tel.: +49 (0)4421 34069, e-mail: bikesport-wilhelmshaven@t-online.de facebook.
2 Bike shop Gerhard Blohm, Bismarckstraße 103, 26382 Wilhelmshaven. Phone: +49 (0)4421 32712, fax: +49 (0)4421 36418, e-mail: info@zweirad-blohm.de.
3 FriesenRadCenter Nord, Posener Strasse 63, 26388 Wilhelmshaven. Phone: +49 (0)4421 7591210, fax: +49 (0)4421 7591216, email: kontakt@friesenradcenter.de.
4 Zweirad Jähde, Marktstrasse 182-184, 26382 Wilhelmshaven. Phone: +49 (0)4421 202745, email: jaehde@web.de.
5 Bicycle Jungmann, Mühlenweg 93, 26384 Wilhelmshaven. Tel.: +49 (0)4421 31539, fax: +49 (0)4421 31515, e-mail: info@ Fahrrad-jungmann.de.
6 Zweirad Oeltermann, Holtermannstrasse 2, 26384 Wilhelmshaven. Tel.: +49 (0)4421 32154, fax: +49 (0)4421 34040, e-mail: info@ Fahrrad-oeltermann.de.
7 tail wind turbines, Tidestraße 1, 26388 Wilhelmshaven. Tel.: +49 (0)4421 9831430, fax: +49 (0)4421 9831431, e-mail: info@rueckenwindraeder.de.

 

History

The area of today's Wilhelmshaven was originally settled by the Frisians. Until the Kingdom of Prussia bought the land, Heppens and Neuende, two agricultural parishes that belonged to the Grand Duchy of Oldenburg, were located in today's core city area.

 

Jade Treaty 1853 to naming 1869

With the "Jade Treaty" of July 20, 1853, Prussia, which had not owned a North Sea port since the loss of East Friesland at the Congress of Vienna, bought a 313-hectare area on the Jade Bay from the Grand Duchy of Oldenburg to set up a base for the Prussian Navy. On November 23, 1854, the area was handed over to Prince Adalbert of Prussia, Admiral of the Prussian Navy, under the name Royal Prussian Jade Region.[20] Since then, the history of Wilhelmshaven has been closely linked to German naval history.

The Prussian Admiralty assigned Privy Councilor Gotthilf Hagen the management of the planning for the first German naval port on the Jade. Hagen, an engineer and specialist in the field of hydraulic engineering, was suspended from his position in the Prussian Ministry of Commerce and took over the chairmanship of the port construction commission founded on July 8, 1855 in the new Prussian Jade region. After he was unsatisfied with the designs of two internationally renowned experts, he presented his own port design to the Prussian Admiralty on May 29, 1856. This design was characterized by great foresight and expertise, because it initially met the low requirements of the Prussian Admiralty, but also provided enough space for later necessary extensions and additions. Hagen's port plan with fortifications and town settlement for the naval establishment received the approval and approval of the cabinet order of King Friedrich Wilhelm IV of Prussia on June 25, 1856. After completing the planning, he returned to the Prussian Ministry of Commerce on August 12, 1856. The implementation of the plan took place in the following decade with various changes, most of which resulted from the never-ending development of port and shipbuilding. The plan still determines the layout of the city center today.

The Jade Treaty of 1853 contained the requirement for Prussia that only civilians who were directly involved in the construction of the port or in supplying the ships were allowed to settle in the naval establishment. Hagen's plan from 1856 therefore only shows a small town settlement on the south side of the port facilities. The settlement was developed via the Sander Chaussee, which roughly followed the course of today's Bismarckstraße from the Varel–Jever road via Sande, Mariensiel and the Ebkeriege. Jachmannstrasse branched off from the Chaussee and led in a southerly direction to a bridge over the port canal. From 1858, a precisely planned settlement with streets and residential quarters laid out at right angles was built here. The first naval buildings were the pilot houses on Manteuffelstrasse. From here, more roads and buildings were laid out to the west year after year, including Roonstrasse (today's Rheinstrasse). It was intended to be the main street for larger representative buildings and gave the new quarter its name. While the carefully planned Roonstrasse district grew on Prussian territory, the Oldenburg town of Neu-Heppens shot up completely wildly to the north of the port facilities. All those who did not receive permission to do so within the Prussian area due to the condition of the Jade Treaty settled here on the border, including many innkeepers with their taverns, who enjoyed lively encouragement from the dock workers.

Originally, the port known as the port of Heppen during the construction period was to be called Zollern am Meer. The name Wilhelmshaven is mentioned for the first time in the document that was laid in the foundation stone on the day of the inauguration (June 17, 1869) when the foundation stone was laid for the Elisabeth Church (today Christ and Garrison Church). The draft for this document comes from the port construction director Heinrich Wilhelm Goeker. He had written the name with a "v" according to Low German custom (like Bremerhaven and Cuxhaven). In Berlin, this supposed spelling mistake was corrected and the "v" was replaced by an "f". When Goeker noticed the change on the day the company was founded, he turned to General Albrecht von Roon, who then turned to King Wilhelm I of Prussia. The king then ordered the "v" to be reinstated.

 

German Empire 1871-1918

After the founding of the German Empire in 1871, Wilhelmshaven on the North Sea and Kiel on the Baltic Sea became Imperial War Ports in accordance with the Imperial Constitution. In 1873 Wilhelmshaven received city rights. Wilhelmshaven belonged as an exclave to the district of Wittmund in the Prussian province of Hanover since 1866. Due to the fleet founding plan of 1873, the port was greatly expanded in a second construction phase until 1886. The canal port was widened and received an equipment port on its north side. In addition, because the original entrance no longer met the requirements, another entrance with a larger lock was built. It is further south and therefore more favorable to the current. With the commissioning of the new entrance, it was given the name "New Entrance"; the first entrance built in 1869 was now the "old entrance". In 1888, the completion of the Ems-Jade Canal, which was integrated into the new port facilities, was celebrated.

The population in the Jade area increased steadily due to the construction of the port expansion. Since the need for living space in Prussian Wilhelmshaven could not be satisfied quickly enough, larger and larger parts of the population settled in the surrounding communities of Heppens and Neuende, which belonged to the Grand Duchy of Oldenburg. New settlements emerged, which after the victorious Franco-Prussian War of 1870/1871 were given the names of towns or regions, such as Belfort, Lorraine, Alsace, Sedan or Strasbourg. On November 1, 1879, the independent Oldenburg municipality of Bant emerged from the ever-growing town of Belfort.

With the reign of the naval enthusiast Kaiser Wilhelm II from 1888 and his naval and foreign policy, the boom in Wilhelmshaven increased significantly. The Imperial Navy was involved in setting up German protectorates in Africa, Asia and Oceania. In accordance with the growing importance of the Imperial Navy, the management structure within the Navy also changed. Alfred von Tirpitz, who was appointed head of the Imperial Navy Office in 1898, presented a concept for building a German high seas fleet (Tirpitz plan) and had this concept updated in the long term through the fleet laws of 1898 and 1900. The laws were intended to end the constant squabbling in the Reichstag over the strength and funding of the fleet and allow for long-term planning. For Wilhelmshaven, the naval laws passed by the Reichstag meant a further expansion of the port and the shipyard as well as a strong increase in the number of ships and personnel.

The Second Fleet Law of 1900 provided for the permanent stationing of a squadron of eight ships of the line in Wilhelmshaven. In addition, at the beginning of the 20th century, the development of warship construction progressed further. Larger and larger combat ship units were built. With the capital ships of the dreadnought class, the Royal Navy introduced a type of ship after 1905 that trumped previous ships of the line in every respect. If other navies wanted to keep up, they had to build such capital ships as well. However, the significantly larger dimensions of the new ships also required corresponding adjustments to the infrastructure of the naval ports, especially in the shipyards, port facilities and locks.

The naval leadership therefore decided on a radical solution for Wilhelmshaven. In the years 1900 to 1909, the Kaiserliche Werft Wilhelmshaven was enlarged, a third entrance was built and the port facilities were extended to the south in what was the most extensive construction phase up to that point. Due to the relocation of the outer dyke line between the "Neue Einfahrt" and Mariensiel, a large part of the Wadden area south of the city was dyked. In the area gained in this way, the new harbor basins and facilities of the large harbor, the intermediate harbor and the western harbor were built. In the course of this construction phase, among other things, the Kaiser Wilhelm Bridge was built as a link between the southern part of the city and the new outer dike line. The 3rd entrance with a 250 meter long double chamber lock was created in the extension of the Bauhafen Canal north-east of the oldest entrance. With the commissioning of the third entrance, the names of the entrances were reassigned. It was decided to number the entrances from west to east. This explains why the entrance that was built first is now referred to as the 2nd entrance. On October 15, 1909, the new third entrance was inaugurated with the first lock of the two new capital ships SMS Nassau and SMS Westfalen. Both were the first capital ships built at the Kaiserliche Werft Wilhelmshaven.

The population of Wilhelmshaven and the surrounding Oldenburg communities of Heppens, Neuende and Bant continued to increase as a result of these construction measures. In the meantime, the living and social conditions in the Oldenburg communities belonging to the Jever district were completely different to those in the rest of the district due to the progressive development of the city. Therefore, on November 1, 1902, the three communities were spun off from the Jever district association and combined into a separate district, which was named after the old Frisian district of Rüstringen. The demand for the founding of an independent city was initially rejected because the government of the Grand Duchy of Oldenburg feared losing influence on the composition of the city administration. The aim was to prevent the possible formation of a social-democratic city administration with its own police administration by the predominantly social-democratic workforce in the communities.

The status of rural communities in the Rüstringen office did not end for the three communities of Heppens, Neuende and Bant until May 1, 1911, when they were merged into the town of Rüstringen. With around 48,000 inhabitants, it was the largest city in the Grand Duchy of Oldenburg and thus larger than the residential city of Oldenburg.

Shortly after the start of the First World War in the summer of 1914, the twin towns of Wilhelmshaven-Rüstringen and the entire area were declared a fortress. The status of a fortress was associated with strong restrictions for the population, including the introduction of a permit, the ban on entering the harbor areas and the dykes for unauthorized persons and the ban on civil shipping including fishing. This was intended to prevent the enemy from becoming aware of information about the fleet's activities in the Jade area.

The Kaiserliche Werft Wilhelmshaven reached its peak workforce during the course of the First World War. The main task of the shipyard was to ensure the operational readiness of the high seas fleet. She was not only responsible for the continuation of the planned new buildings, but primarily for the repair of the ships that were damaged in war-related combat operations. Another task was the conversion of civilian ships to military auxiliary cruisers. At the end of the First World War in 1918, around 20,000 people worked at the Imperial Shipyard, including many women who were conscripted due to the war.

Despite the preceding arms race, the German Imperial Navy was outnumbered by the British Navy at the start of the First World War. The German High Seas Fleet, most of which was stationed in Wilhelmshaven or at Schillig-Reede off Wilhelmshaven, therefore behaved rather defensively until January 1916. From 1916, a more offensive naval warfare was attempted with a policy of pinpricks. Through targeted provocations, individual parts of the British fleet were to be lured out of their bases in order to then destroy them with the numerically superior High Seas Fleet, which was waiting in a receiving position.

The naval port of Wilhelmshaven was often the starting point for undertakings of this kind. One of them saw the Battle of the Skagerrak on May 31, 1916, the largest naval battle of the First World War between the High Seas Fleet of the German Imperial Navy and the Grand Fleet of the British Navy. Both sides claimed victory; but although the Imperial Navy inflicted the significantly heavier losses on the British Navy, the German High Seas Fleet could not sustainably endanger English supremacy at sea. Ultimately, the naval battles of the First World War (including the naval battle near Helgoland, the Battle of the Dogger Bank and the Battle of the Skagerrak) had no decisive importance for the overall course of the First World War. Many of those who died in the naval battles of World War I were buried in Wilhelmshaven in the 1914 new cemetery at Rüstringer Stadtpark.

With the Fleet Order of October 24, 1918, the German Admiralty intended a decisive battle ("honorable sinking") with the British Navy in the English Channel shortly before the end of the First World War. After the order to prepare the departure of the High Seas Fleet, broke on 29/30. October 1918, there were initially isolated mutinies by some of the crews of the fleet lying at Schillig-Reede off Wilhelmshaven, which led to the Kiel sailors' uprising on November 3, 1918. The uprising was the starting point of the November Revolution, which led to the proclamation of the Weimar Republic.

On November 6, 1918, after a mass demonstration by more than 20,000 members of the Navy, shipyard workers and other civilians, a workers' and soldiers' council was formed in Wilhelmshaven-Rüstringen, the executive body of which was the Council of 21. Bernhard Kuhnt was appointed chairman of the council. The "21er" council took power over the fortified cities without resistance from the military station command and on November 10, 1918, in front of around 100,000 enthusiastic demonstrators in Wilhelmshaven, declared the North Sea station and all surrounding islands and marine parts as well as the entire Oldenburg region to be a socialist Republic of Oldenburg/ Ostfriesland and the deposition of the Grand Duke of Oldenburg. Under the impression of the demonstrations and the pressure of the broad majority of the members of the state parliament in Oldenburg, Grand Duke Friedrich August abdicated on November 11, 1918 and declared his renunciation of the throne. The Free State of Oldenburg was then declared in the territory of the Grand Duchy of Oldenburg. A state directorate was formed as a provisional government, which included the Rüstringer state parliament deputy Paul Hug and Kuhnt. Kuhnt became President of the new Free State of Oldenburg.

 

Weimar Republic 1919-1933

The nomination of candidates for the elections to the constituent national assembly on January 19, 1919 led to insurmountable differences within the SPD in Wilhelmshaven-Rüstringen. When Hug, a deputy from Rüstring, got a better place on the list than Kuhnt, the Council of 21 decided to run for the National Assembly with its own list for the USPD, with Kuhnt at the top. Despite the many USPD supporters among the approximately 100,000 marines who were still in Wilhelmshaven-Rüstringen at the end of 1918, large parts of the population did not vote for the radical USPD, but for the more moderate SPD. While Hug was elected to the National Assembly, Kuhnt did not receive the required number of votes.

After the USPD's electoral defeat, the communist KPD tried to seize power with a putsch. On January 27, 1919, their supporters occupied the train station, the post office, the telephone exchange, the Reichsbank office and the town halls of the twin towns of Wilhelmshaven-Rüstringen. The putschists stole more than 7 million marks from the Reichsbank office, including the branch's entire gold holdings. Regular troops from the naval garrison were able to restore constitutional order that same day. The putschists then withdrew to the thousand-man barracks in Wilhelmshaven and entrenched themselves. Unwilling to give up, artillery fire forced them to surrender. Eight dead and 46 wounded were reported. In the course of this action, the Council of 21 had to relinquish military control. It later became known that its members had been informed that the coup was being planned, but had nevertheless not intervened. As a result, Kuhnt was put on leave by the Ministry of Defense in Berlin and relieved of his office as President of the Free State of Oldenburg on January 29, 1919.

Wilhelmshaven became an independent city on April 1, 1919, and two months later Rüstringen received first-class city status.

The requirements for disarmament and extradition of a large part of the Provisional Imperial Navy, which became effective with the armistice agreement of November 11, 1918, and the conditions for reducing the navy in the Versailles Peace Treaty of June 28, 1919 hit the economy of the Jade cities hard in the post-war years . Due to the one-sided focus on the Imperial Shipyard and the Navy, a large part of the population lost their livelihood. The Kaiserliche Werft, now renamed Reichsmarinewerft, continued to operate on a significantly reduced scale, but was initially not allowed to build any new ships due to the conditions of the Versailles Treaty. It was not until the beginning of 1925 that the light cruiser Emden was launched, the first new ship to be built for the new Reichsmarine.

The efforts of the two cities to convert to a peacetime production were diverse, but repeatedly characterized by failure for a variety of reasons. The attempt to establish a deep-sea fishing fleet in Wilhelmshaven started promisingly, but failed again in 1922 when the demand for fish collapsed due to the abolition of the meat rationing that had existed up to that point. The need for scrapping capacities only led to a short-term boom in this area. For a few years, Wilhelmshaven-Rüstringen became the largest scrapyard in Europe with eleven scrapyards. The introduction of the Rentenmark in late autumn 1923 put an abrupt end to this. Almost all newly settled companies had to close. From 1925, many unemployed people were able to find short-term employment through emergency work in the construction sector, i.e. job creation measures. Through these measures, construction projects such as the embankment of the Rüstersieler Außengroden, the construction of the Rüstringer town hall, the expansion of the Rüstringer Stadtpark and other urban planning projects could be realized by 1928.

In the second half of the 1920s, the city tried to create another civilian mainstay by expanding tourism. Attempts were made to develop Wilhelmshaven-Rüstringen as a modern North Sea resort for medium-sized businesses with a great deal of advertising (“the green city by the sea”). A beach complex was created on the southern beach with five clinker beach houses used as hotels and a beach hall, which still appear as a closed ensemble today. The buildings cost around 950,000 Reichsmarks and were inaugurated on June 16, 1928. Success proved the planners right. In 1928, 10,543 guests were counted, a number that could be increased to around 13,000 by 1932, thus contributing to a temporary improvement in the city's economic situation.

 

National Socialism 1933-1945

After seizing power in January 1933, the National Socialists began systematically upgrading the Reichswehr and Reichsmarine. The German-British Naval Agreement of 1935 allowed the branch of service, which was renamed the Kriegsmarine, to expand its fleet significantly. The jade cities then experienced a renewed economic upswing, because the naval policy that had been introduced required the further expansion of the port and shipyard facilities in Wilhelmshaven. The planning of a northern expansion of the port with a fourth entrance, dating back to 1917, was resumed; construction of the new entrance began as early as 1936. Like the third entrance, this had two lock chambers, but they were built at a greater distance from each other. This was intended to reduce the risk of simultaneous decommissioning due to damage to the center wall during air raids. The dimensions of the new lock chambers (390 meters long, 60 meters wide) far exceeded the dimensions of the Bismarck-class capital ships. The 4th entrance was put into operation on November 7, 1942 with the lock of the light cruiser Emden through the Ostkammer and christened the Raeder lock. Due to the war, the entrance was only partially finished; until the end of the war only the east chamber could be used.

The Greater Hamburg Act of 1937 united Wilhelmshaven, in the Prussian province of Hanover, and Oldenburg's Rüstringen on April 1, 1937 to form the new town of Wilhelmshaven, which was assigned to the Free State of Oldenburg. At the same time, the neighboring village of Rüstersiel was incorporated. Another municipal reform on June 1, 1938 expanded the urban area to include parts of the neighboring municipality of Kniphausen, which was formed in 1933. Plans were made on the drawing board that envisaged an expansion of the city to up to 500,000 inhabitants. Decentralized settlements on the outskirts of the city were built for the ever-growing population. In the course of these construction measures, Altengroden, Neuengroden, Fedderwardergroden and Voslapp emerged. In 1940, the population reached its all-time high of 133,041.

During the Second World War, the city's buildings were extensively destroyed by more than 100 air raids, including 16 major raids.

On February 28, 1941, two trains collided near Wilhelmshaven. 21 people died and another 28 were injured.

The first air raid on Wilhelmshaven took place on September 4, 1939, the last on March 30, 1945. On January 27, 1943, the United States Army Air Forces (USAAF) launched their first daylight raid on a target in the German Reich against Wilhelmshaven. Of the 55 four-engined bombers, 8 were shot down. The probably heaviest air raid destroyed the old Wilhelmshaven on October 15, 1944. At the end of the war, 60% of the living space lay in ruins. The comparatively low number of air war deaths (435) was due to the many air raid shelters that were built all over the city, e.g. were established by the Fuhrer Instant Program. Most of the air war dead were buried in row graves in the municipal cemetery in Aldenburg. Since 1978, a memorial has commemorated the city's civilian bomb victims.

Persecution, coercion and oppression also took place in Wilhelmshaven during the National Socialist era. From September 1944, the Neuengamme concentration camp had a satellite camp on Alter Banter Weg. The inmates, mostly French, had to do forced labor and were used, for example, at the Kriegsmarine shipyard and to clear the city of bombs. 1,125 men were crammed into four barracks in adverse conditions; at least 234 of them did not survive the inhuman circumstances of internment. Today part of the camp site is a concentration camp memorial. In April 1945, the SS dissolved the Wilhelmshaven concentration camp. The prisoners were to be taken by train to the main camp in Hamburg-Neuengamme. At an intermediate station in Lüneburg station, 256 men died when the train was also hit by an Allied air raid. The head of the transport, the then 36-year-old Danish SS man Gustav Alfred Jepsen, was sentenced to death in 1947 for the crimes he had committed in Wilhelmshaven concentration camp and executed in Hameln prison.

Around 1000 Dutch people were interned in the Schwarzer Weg camp in 1945.

 

Occupation period 1945–1949

On May 6, 1945, the city was occupied by the 1st Polish Armored Division commanded by Stanisław Maczek, which was stationed in Scotland. With the German capitulation on May 8, 1945, the period of occupation in the British occupation zone began for Wilhelmshaven. The initially announced elimination of Wilhelmshaven as a naval port was averted. The dismantling and shipping of the entire inventory of the Kriegsmarine shipyard and the destruction of all military facilities remained. In the course of Operation Bailiff, all shipyards and quays, docks and locks, including the new 4th entrance, were blown up by spring 1950. Only the second oldest and smallest entrance, the 1st entrance, was spared from the destruction.

In the course of Operation Oasis, around 1,550 European Jews were housed in the Sengwarden naval camp from November 1947 to August 1948 on the instructions of the British military government. These people had attempted to enter Palestine (then British League of Nations Mandate) illegally on the ship Exodus; the British mandate administration brought them back to Europe.

 

Federal Republic 1949-1999

As a result of the dismantling and destruction of almost all shipyard facilities, unemployment initially rose dramatically. In June 1952, the unemployment rate in the Wilhelmshaven employment office district was 24.3% (for comparison: federal government 7.6%; state of Lower Saxony 12.3%). Deprived of its port infrastructure, the city had to reorient itself and look for other economic bases. This succeeded with the resettlement of a few medium-sized companies, such as the crane manufacturer Krupp-Ardelt, the worsted yarn spinning and weaving mill KSW and the commercial vehicle manufacturer Nordwestdeutscher Fahrzeugbau. These companies took advantage of the vacant properties of the former Navy and the supply of qualified workers, which mainly consisted of workers from the former Kriegsmarine shipyard. Likewise, the Olympia works, which settled in Roffhausen, which now belongs to the town of Schortens, in the district of Friesland, contributed to an economic upswing through the employees there.

Efforts to set up universities and scientific institutes such as the University of Applied Sciences in Rüstersiel, the University of Education for trade teachers, the University of Education for agricultural teachers, the Max Planck Institute for Cell Biology, the Lower Saxony State Institute for Marsh and Wurten Research, today the Lower Saxony Institute for Historical Coastal Research and the Institute for Bird Research - Vogelwarte Heligoland. From the early 1960s Wilhelmshaven lost most of these facilities again. Only the two state institutes, the Institute for Bird Research and the Institute for Historical Coastal Research, could be kept in Wilhelmshaven. Another new school in Wilhelmshaven was the "Prince Rupert School". The English boarding school, founded in 1947 for the children of British crew members, was housed on the site of the former U-boat barracks directly on Lake Banter. It existed until 1972 and at times had more than 700 students at its peak. The English boarding school children with their typical British school uniforms shaped the Wilhelmshaven cityscape for many years.

With the German rearmament and the development of the Federal Navy, Wilhelmshaven became a naval port again in 1956. On January 2, 1956, the first volunteers of the new German Navy began their service in Wilhelmshaven, and on June 6, 1956, the first ships, minesweeping boats from the former German Navy returned by the USA, arrived. The new defense concept also provided for the establishment of a naval arsenal for the maintenance and repair of the new ship units. In 1957, planning began on the site of the former Kriegsmarine shipyard. Within 15 years, one of the largest employers in Wilhelmshaven was established on the rubble site. Parallel to the construction of the naval arsenal, planning for the reconstruction of the blasted 4th entrance was started. The new construction of a tide-independent outer harbor with a naval base was included in the reconstruction. The first preparatory work began in 1956. On October 4, 1964, the new 4th entrance went into operation. The Heppenser Groden naval base built in the outer harbor was inaugurated on August 9, 1968.

In November 1956, Nord-West-Oelleitung GmbH (NWO) was founded in Wilhelmshaven. The aim of the company is to build and operate the first mineral oil long-distance pipeline in Europe in order to ensure the supply of raw materials to several mineral oil refineries in Emsland and the Rhine-Ruhr area. The operating facilities of the NWO were built on the Heppenser Groden, which included a tanker extinguishing bridge on the deep Jade fairway, an intermediate tank farm on the Heppenser Groden and a 28-inch long-distance mineral oil pipeline with all the necessary technical equipment. The new company started operations in November 1958. On November 29, 1958, the first crude oil tankers called at Wilhelmshaven and unloaded their cargo. Since then, the newly built oil port in Wilhelmshaven has developed into the largest oil import port in the Federal Republic of Germany.

On July 1, 1972, the municipality of Sengwarden with its associated districts and residential areas, including Fedderwarden, was incorporated into Wilhelmshaven. The urban area of Wilhelmshaven thus reached its current size.

In the years 1970 to 1981 other large industrial companies were settled on the newly acquired Groden areas on the deep Jade fairway. After Nord-West-Oelleitung GmbH in Heppenser Groden, a plant for chloralkali electrolysis (Alusuisse Atlantik GmbH) and a power plant (Nordwestdeutsche Kraftwerke AG) in Rüstersieler Groden as well as a crude oil refinery of Mobil Oil AG and a chemical plant of Imperial Chemical Industries were built for the production of VCM and PVC in the Voslapper Groden. The economic development that had been positive for Wilhelmshaven until then ended with the oil crisis of 1979. The economic recession that followed the oil crisis and the associated decline in the consumption of mineral oil products finally led to the closure of the refinery on April 1, 1985. The refinery was only put back into operation in 1991 after it was sold to Beta Raffinerie Wilhelmshaven GmbH.

From the mid-1980s, the bad economic news from AEG Olympia AG, the largest industrial employer in the Wilhelmshaven/Friesland region, increased. After years of losses at the office machine manufacturer, the group headquarters of the parent companies AEG and Daimler-Benz decided in October 1991 to withdraw from office communication and to close the location with its workforce of around 3,600 employees. Under the motto "Olympia - the heart of the region must live on", a nationwide industrial action by Olympia employees to keep their jobs followed in the next few months. With campaigns in Wilhelmshaven, Frankfurt and Stuttgart, the responsibility of the Daimler-Benz group was reminded and public pressure was built up to create alternative jobs in the Wilhelmshaven/Friesland region. Despite this, the closure of the Roffhausen site at the end of 1992 could not be prevented. As a positive result of the labor dispute, a concept for a TCN (Technology Center Northwest) was developed, which envisaged the spin-off and continuation of parts of Olympia as independent companies and the settlement of new companies on the TCN premises. The concept received support from the Lower Saxony state government, the parent company Daimler-Benz, the district of Friesland, the city of Schortens and employee representatives. At the beginning of 1993, the TCN had 14 companies with around 750 employees. This positive development continued, so that by the end of 2015, with more than 3,000 employees at a total of 60 companies, the number of employees who used to work at the Olympia-Werke could almost be reached again.

Construction work on the North Sea Passage began in December 1994. The largest shopping center in Wilhelmshaven, at 34,000 m², was built on the site of the old Wilhelmshaven train station and station forecourt. The DM 150 million construction project, initially called “Bahnhofszentrum”, not only provides space for retail, but also houses the new Wilhelmshaven train station and Wilhelmshaven bus station as well as two multi-storey car parks. After around three years of construction, the North Sea Passage was inaugurated on September 4, 1997.

 

Federal Republic of Germany 2000 to today

From June 1, 2000 to October 31, 2000, the Expo am Meer took place in Wilhelmshaven as one of the official Expo 2000 projects for the world exhibition in Hanover. The Sparkasse Wilhelmshaven brought the highly regarded German contribution to the world exhibition Expo 98 in Lisbon to Wilhelmshaven. Its content was revised and found a new home as the virtual underwater research station OCEANIS directly at the Great Port. In the research station, the world of the deep sea was shown from a depth of 100 meters. By the end of 2007, over a million visitors had visited the research station. OCEANIS was closed at the end of 2009 and reopened in 2010 as "Nordsee-Welten 5D im Oceanis". In addition to parts of the old Oceanis exhibition, the focus was now on 3D cinema films with additional effects. In July 2011, however, the company had to file for bankruptcy and close.

After 16 years of planning and four and a half years of construction, the JadeWeserPort was officially opened on September 21, 2012. The container port that was washed up in the north of Wilhelmshaven was one of the largest infrastructure projects in northern Germany in recent decades. The two federal states of Lower Saxony and Bremen and the container port operator Eurogate have invested around one billion euros.

The Kaiser Wilhelm Bridge was renovated from September 2010 to September 2013. It was repaired in terms of steel construction and received i.a. a new coating and new coverings for the roadways and sidewalks. The railing was restored according to historical models. In addition, the bridge was equipped with a new lighting concept that is intended to highlight it as a landmark of the city. In the vicinity of the bridge, the bridge houses were completely renovated and a new staircase was built as access to the north wing.

From December 2012, at the suggestion of the mayor of Wilhelmshaven, Andreas Wagner, and the district administrator of the district of Friesland, Sven Ambrosy, a controversial debate developed about more intensive cooperation between the two municipalities. The background was e.g. the future program of the state of Lower Saxony, which takes over 75% of the short-term debts of the municipalities involved in the merger in the course of regional reforms. In the case of Wilhelmshaven-Friesland, the debt relief for Wilhelmshaven would have been EUR 35 million and for Friesland EUR 9 million. In order to clarify the potential for savings, the independent communal office for administrative management (KGSt) was commissioned with an expert opinion to examine the financial effects of a possible merger between the city of Wilhelmshaven and the district of Friesland. The report was published in November 2013 and recommended an encirclement of the city of Wilhelmshaven in the district of Friesland. Wilhelmshaven would therefore have had to give up its freedom of a district. However, the political leaders could not decide on this solution. In December 2013, both municipalities rejected the encirclement in the respective committees.

In accordance with a council resolution from October 2014, the previous, Catholic-run St. Willehad Hospital was taken over by the city on November 7, 2014 and affiliated to the municipal Reinhard Nieter Hospital with the new common name Klinikum Wilhelmshaven. It is to be expanded by a new building in the next few years.

In April 2015, Bismarckplatz received a new Bismarck monument on a private initiative. The donation was highly controversial in public. The city council approved the project with a narrow majority.

From 14th to 16th June 2019 the Lower Saxony Day took place in Wilhelmshaven. The ceremony for the 150th anniversary of the city of Wilhelmshaven was embedded in the presentations and events of Lower Saxony Day.