Wilhelmshaven

The Siebethsburg castle, built before 1383, operated as a pirate stronghold; the Hanseatic League destroyed it in 1433. Four centuries later, the Kingdom of Prussia planned a fleet and a harbour on the North Sea. In 1853, Prince Adalbert of Prussia, a cousin of the Prussian King Frederick William IV, arranged the Jade Treaty (Jade-Vertrag) with the Grand Duchy of Oldenburg, in which Prussia and the Grand Duchy entered into a contract whereby Oldenburg ceded 3.13 km² (1.21 sq mi) of its territory at the Jade Bight to Prussia. In 1869 King William I of Prussia (later also German Emperor) founded the town as an exclave of the Province of Hanover and a naval base for Prussia's developing fleet. All the hinterland of the city remained a part of Oldenburg.

A shipbuilding yard developed at Wilhelmshaven, the Kaiserliche Werft Wilhelmshaven (Wilhelmshaven Imperial Shipyard). On 30 June 1934 the "pocket battleship" Admiral Graf Spee was launched at Wilhelmshaven.

In 1937 Wilhelmshaven and the adjacent village Rüstringen merged[4] and the united city, named Wilhelmshaven, became a part of the Free State of Oldenburg.

Wilhelmshaven and its city districts

Wilhelmshaven is Germany's only deep-water port, and its largest naval base. Concerning the new plans for the Bundeswehr which took shape in 2011 it has become the largest military base in Germany as well.[8] The German defence forces (German Navy, navy arsenal, logistics centre) together with the public sector, are the main pillars of the local employment market.

The benefits of the deep shipping channel were already recognised at the end of the 1950s with the construction of the first oil tanker jetty. Wilhelmshaven has been the most important German import terminal for crude oil ever since. Pipelines from here supply refineries in the Rhine-Ruhr region and Hamburg. Other major business operations followed, and constructed jetties for crude oil and oil products, coal, and chemical products.

Planning for a liquefied natural gas terminal for LNG ships began in 2017,[9] but regulatory impediments delayed construction for years.[10]

Following the 2022 Russian invasion of Ukraine,[10][11] as gas commitments from the Nord Stream 1 and Nord Stream 2 undersea Baltic pipelines became unreliable[12] and then unavailable, construction of the Wilhelmshaven LNG terminal was rapidly accelerated from May 2022 to displace some of the pipeline gas imported from Russia.[13] The terminal received its first load of LNG in December 2022.[14]

Another element of the "Wilhelmshaven energy hub" programme is the chemical industry (refinery, PVC, and chlorine gas production), as well as power generation (two coal-fired power stations, wind power). Two short pipelines connect the LNG reception to the industrial zone.[15]

One of the main industrial sectors in Wilhelmshaven is the port industry with its wharves, sea port service companies, service providers and repair businesses, transhipment and handling businesses, agencies, etc.... The "JadeWeserPort" – Container Terminal Wilhelmshaven (CTW), operational since 2012 and the development of the neighbouring Freight Village provide prospects for employment in areas such as logistics and distribution. In 2016 Eurogate increased transhipment volume up to 480,000 Container (TEU). And since Volkswagen is interested in using the deep-water facilities the number of employed workers is assumed to rise from 400 to 600.[16]

Town Hall

The Jadestadion, the stadium of SV Wilhelmshaven

Ruins of Sibetsburg Castle

Christus-und-Garnisonskirche

Windmill Kopperhörner Mühle

• The Jadestadion, the stadium of Regionalliga Nord club SV Wilhelmshaven
• Wasserturm Wilhelmshaven – water tower built in 1911 and a significant landmark of Wilhelmshaven city.
• Aquarium Wilhelmshaven, located on the Helgolandkai – a view of the oceans and underwater habitats around the world.
• The Botanischer Garten der Stadt Wilhelmshaven, a municipal botanical garden.
• The Deutsches Marinemuseum (Navy Museum), whose main exhibits are the former German Navy destroyer Mölders (D186), a submarine, and some smaller warships as well as an exhibition of German naval history from the 19th century onwards.
• UNESCO World Heritage Site Wadden Sea Visitor center. The large permanent interactive exhibition provides insight into the Wadden Sea environment. One of the special displays is the 14-metre-long skeleton of a sperm whale which beached on the island of Baltrum in 1994 and weighed 39 tonnes when alive. The whale's organs were preserved using plastination by Gunther von Hagens.
• The Küstenmuseum (Coastal Museum). The exhibition displays a broad spectrum of the past, present and future of the coast.
• The Bontekai, city harbor jetty, featuring the former light vessel "Weser" and the steam engine powered buoy layer "Kapitän Meyer", an active museum ship. During the "Jade Weekend" (late June) it is berth of tall sailing ships, too.
• The double swing bridge Kaiser-Wilhelm-Brücke ("Emperor Wilhelm Bridge") crosses an inlet of the Jade Bight. It was built from 1905 to 1907 and is considered to be one of Wilhelmshaven's landmarks.
• The Town Hall (Rathaus), a large brick building, constructed from 1927 to 1929 by the architect Fritz Höger as the town hall of the city of Rüstringen. It was severely damaged by bombs in 1944 and rebuilt from 1948 to 1953.
• Ruins of Sibetsburg Castle. It was built in 1383, conquered and dismantled in 1435.[17]
• The oldest church of the city is St. Jakobi Church at Neuende which was built about 1383 under the direction of the chieftain of Jever Edo Wiemken.[18] The Christus-und-Garnisionskirche, built in 1869 by the Prussian architect Friedrich Adler was heavily damaged by bombs in 1942 and rebuilt after the war.[19]
• Kopperhörner Mühle is a windmill dating from 1839 which was renovated in 1982 and 2000.[20]
• Kaiser-Wilhelm-Denkmal at the Friedrich-Wilhelm-Platz, a monument erected in memory of emperor Wilhelm I of Prussia in 1896, who was one of the founder of the city. After the statue had been melted down in 1942, it was reconstructed in 1994.
• The entrance building of the former Kaiserliche Marinewerft ("emperor's shipyard"), built in the 1870s.
• The building of the former Kaiserliche Westwerft ("emperor's western shipyard"), completed in 1913.

Every year in the first days of July, the big "Weekend on the Jade" event attracts hundreds of thousands of visitors to the big port, the southern beach and the navy arsenal. Another big event takes place at the end of the sailing season at the beginning of October when two dozen large sailing ships dock in Wilhelmshaven as part of the "JadeWeserPort Cup".

Thomas Hengelbrock, 2012

• Eilhard Mitscherlich (1794–1863) a chemist, discovered crystallographic isomorphism in 1819.
• Kurt Doerry (1874–1947) track and field athlete, competed at the 1896 & 1900 Summer Olympics.
• Erhard Milch (1892–1972), field marshal who oversaw the development of the Luftwaffe
• Gustav Leffers (1895–1916), flying ace in World War I
• Ernst Paul Heinz Prüfer (1896–1934), Jewish mathematician
• Hans Hellmann (1903–1938), theoretical physicist; associated with the Hellmann–Feynman theorem
• Adalbert von Blanc (1907–1976) naval officer in WWII and admiral in the West German Navy.
• Klaus Riedel (1907–1944), rocket pioneer, worked on the V-2 missile programme at Peenemünde Army Research Center
• Otto von Bülow (1911–2006), U-boat commander in World War II, and captain in the Bundesmarine
• Henry Picker (1912–1988), lawyer, stenographer and author, co-transcribed Hitler's Table Talk
• Wilfried Struve (1914–1992), scientist working in astronomy and acoustics, son of Georg Hermann Struve
• Helmut Heißenbüttel (1921–1996), novelist and poet
• Hans Clarin (1929–2005), actor
• Karl Leister (born 1937), clarinetist with the Berlin Philharmonic Orchestra
• Hans-Michael Bock (born 1947), film historian, translator
• Kralle Krawinkel (1947–2014), guitarist, founding member of the rock band Trio
• Rainer Fetting (born 1949), painter and sculptor
• Thomas Hengelbrock (born 1958), violinist, stage director and principal conductor of the NDR Symphony Orchestra
• Nico Beyer (born 1964), film director and producer
• Olaf Lies (born 1964), politician (SPD)
• Niels Högel (born 1976), serial killer

Wilhelmshaven is twinned with:[21]

• Vichy, France (1965)
• Norfolk, United States (1976)
• Dunfermline, Scotland, United Kingdom (1979)
• Bromberg, Austria (1980)
• Bydgoszcz, Poland (2006)

• Lake Bant

• Official German list of concentration camps Verzeichnis der Konzentrationslager und ihrer Außenkommandos (in German)
• Camp memorial Neuengamme (in German)

• "Wilhelmshaven" . Encyclopædia Britannica. Vol. 28 (11th ed.). 1911. pp. 641–642.
• Media related to Wilhelmshaven (category) at Wikimedia Commons
• Wilhelmshaven travel guide from Wikivoyage