AG Weser
Industry | Shipbuilding |
---|---|
Founded | 1872[1] |
Defunct | 1983 |
Fate | Member ofDeutsche Schiff- und Maschinenbau AGfrom 1926 to 1945 |
Headquarters | Bremen,Germany |
Products | Passenger ships Merchant ships War ships Steam turbines Exhaust steam turbines Ship'sgearboxes Diesel engines Steam engines |
Parent | Deutsche Schiff- und Maschinenbau![]() |
![](https://upload.wikimedia.org/wikipedia/commons/thumb/3/3e/AG_Weser%2C_Schiffbauerweg_2-4-1745.jpg/220px-AG_Weser%2C_Schiffbauerweg_2-4-1745.jpg)
Aktien-Gesellschaft "Weser"(abbreviatedA.G. "Weser") was one of the majorGermanshipbuildingcompanies, located at theWeser RiverinBremen.Founded in 1872 it was finally closed in 1983. All together, A.G. „Weser "built about 1,400 ships of different types, including many warships. A.G. „Weser" was the leading company in theDeutsche Schiff- und Maschinenbau AG,a cooperation of eight German shipbuilding companies between 1926 and 1945.
History
[edit]Founding of A.G. "Weser"
[edit]Aktien-Gesellschaft "Weser" - short A.G. "Weser" - was founded as a successor of the 1843 founded Eisengiesserei & Maschinenbau-Anstalt Waltjen und Leonhard.[2]This company with its premises was situated on an area calledStephanikirchenweideat the periphery of the ancient town of Bremen. It was an iron-foundry and machine factory with a wide-ranging production volume of iron-made parts as bridges, cranes, floodgates, steam boiler, steam engines etc. In 1846 Mr. Leonhard left the company and the company's name was changed to C. Waltjen & Co. In the same year the first vessel was built. First greater ship was 1847 the 346 GRT paddle-steamerRoland,used as tug- and passenger boat. Almost 50 years this ship was in service on the river Weser. More shipbuilding activities followed including three torpedo-boats for the Kaiserliche Marine (Imperial German Navy) in 1871.
Because of the increasing importance of the shipbuilding industry some influential Bremen merchants, bankers and politicians decided in 1872 to establish a new and greater company on shares. The production program of this new company named Actien-Gesellschaft "Weser" was "construction of ships of all kind and marine engineering".
The company Waltjen & Co. was bought and the owner Mr. Carsten Waltjen himself became a member of the new company's board.
The new shipyard started shipbuilding with some smaller vessels. The first important order came from the Kaiserliche Marine when severalgunboatswere built. Besides these warships the construction of ships at A.G. „Weser” was mainly for civil use in the following years.
Because of the growing incoming orders and the enlarged dimensions of ships it soon became necessary to enlarge the yard facilities and mainly the slipways. In 1901 the company started to lease some terrain at the entrance to the new Bremen ports some miles downstream the Weser at the Bremen suburbGröpelingen.Production and personnel then were gradually shifted from the old yard to the new premises. For the first four slipways and one floating dock, workshops, magazines etc. were established at the new terrain, capable to construct ships of all dimensions and categories. But when it soon became necessary to enlarge the shipyard additional terrain was bought in the following years.
Between the founding of the company in 1872 and 1916 about 125 units of the so-calledSelf-Powered Vesselswere constructed on the wharf, including passenger- and merchant ships, tug boats etc. Besides this many small units without propulsion were built as barges, pontoons, floating docks etc. as well as four sailing ships 1875/77. ForDDG Hansaof Bremen, the company built the three largest freight steamers constructed up to that time, the 8,315 GRTFrankenfels,SchwarzenfelsandFalkenfels;these were also the last civilian ships it delivered before World War I.
Deschimag Period
[edit]After WW I A.G. "Weser" continued very soon in shipbuilding. In 1926, when shipbuilding became extremely difficult, A.G. "Weser" merged with seven other German shipyards to formDeutsche Schiff- und Maschinenbau AG(Deschimag), wherein the now named Deschimag A.G. "Weser" took the leading position. Most of the shipyards joining Deschimag were closed, sold or went bankrupt in the following years. Only A.G. "Weser" andSeebeckwerftin Bremerhaven, which was taken over in 1928, survived.
In 1929 the passenger-linerBremenwas put into service, built for the shipping companyNorddeutscher Lloyd.It was the most famous liner ever built by A.G. "Weser" and one of the most famous German civilian ships. After delivery of theBremenmore than 5,000 of altogether about 12,000 coworkers of the shipyard were set free because of lack of new orders. After the last ship was delivered 1931, for about three years no ship-newbuilding followed, only some repair of ships and construction of engines and marine equipment was done. The first new launched ship was in 1933 the carrierCairofor the companyNorddeutscher Lloyd.Shortly after that the situation improved with several new orders received, including an increasing amount of warships.
Naval Shipbuilding
[edit]A.G. "Weser" was one of the great German manufacturers of warships, besidesBlohm & Voss,the imperial shipyards in Kiel, Danzig and Wilhelmshaven, which later becameKriegsmarinewerft Wilhelmshaven,and Schichau Shipyard Danzig. This was contrary to the second great Bremen shipyardBremer Vulkan,which with exception of both World Wars, only produced civilian ships and started warship-building except war-times only in the early 1980s.
A first important warship-order came from theKaiserliche Marine,between 1875 and 1884 altogether 29 gunboats were built. By this A.G. "Weser" started its career as an important constructor of war ships for the Imperial German Navy (1871 – 1918) first and the Kriegsmarine in the Third Reich (1933 – 1945). Altogether A.G. „Weser” built 146 units for the Imperial Navy and 196 units for the Kriegsmarine (Source: Pamphlet 125th anniversary of AG Weser, 1986). After WW II A.G. "Weser" only built a single warship for the German Navy, in 1979/81 theBremen-classF122-type frigateNiedersachsenin collaboration with frigate general contractorBremer Vulkan.
The share of warships from all delivered new constructions came to about 50% in 1909/10 and increased to nearly 100% in 1916 during World War I. After 1936 it was again about 66% with an increasing share to about 80% in 1938. Construction of warships started in 1936 with the artillery training shipBrummerfor the Kriegsmarine, followed by destroyers and U-boats. The last civilian ships built in 1939 were the merchant shipsNeidenfelsfor the German companyD.D.G. HansaandJavafor a shipping company in the Netherlands. The latter was the last civilian ship for many years. After that only warships were constructed, mainly U-boats and some destroyers.
The first U-boats constructed wereUB Iseries. Later alsoUC I,UB IIandUC IIseries were constructed at AG "Weser". By 1917 most of the work went into the construction of theUB III.Later threeUC IIIwere ordered. but were never finished. DuringWorld War I,AG "Weser" launched a total of 96 U-boats.
Because of intensive construction of warships, A.G. "Weser" was often the target of Allied air-raids during theBombing of Bremen in World War II,mainly in 1944 and 1945. But despite many buildings, workshops, magazines, slipways and docks as well as ships and U-boats under construction were damaged, in most cases production could be continued within some weeks. The estimated reduction of construction capacity at the end of war seemed only less than 30%.
In March 1944 the building of the bunkerHornisse(Eng. Hornet) was started near the shipyard. Well-protected from air attacks, it was intended to produce U-boat sections in. These prefabricated sections were then shipped to theU-boat penValentinabout 30 km downstream the river Weser. Together with parts from Kriegsmarinewerft Wilhelmshaven and under management ofBremer Vulkanbeginning end of 1945 monthly 3 U-boats would be completed there. Both bunkers had never been finished and U-boats had never been built there. The bunkerValentinis still existing today and partly used as a memorial to the many prisoners and forced labourers who worked and died there.
After WW II
[edit]The Deschimag was dissolved in 1945 after World War II and the company was renamed to the former Aktien-Gesellschaft "Weser". With the exception of Seebeckwerft, the dismantling of confiscated production facilities for USSR happened from 1945 to 1948. Most of the production equipment was shipped to Russia and together with the damaged facilities from bombing attacks during the war and the following blasting of the slipways the shipyard was more or less useless after that. Only a restricted production-permission was still possible and allowed by the US military government. While Seebeckwerft received the permission to construct ship's newbuilding in 1949, A.G. „Weser” received this permission finally some years later in 1951. The first new built unit was completed in 1952, the 2,650 GRT carrierWerratal.
A fundamental modernization program was started in 1963. In 1970 the shipyard presented itself in a new modern shape with giant cranes of 500 and 780 tons capacity, which span two slipways for the construction of ships up to 500,000 tons deadweight. Spacious prefabrications workshops with automation equipment and cranes of all sizes were in operation. Ship and engine repairs as well as machinery production and general engineering was performed in well-equipped drydocks and workshops. At this time A.G. "Weser" in Bremen and the affiliated Seebeckwerft in Bremerhaven employed about 8,000 workers and office staff.
The Bremen shipyard A.G. "Weser" concentrated their manufacturing program on all kinds of ships up to approx. 400,000 dwt., the Bremerhaven shipyard Seebeckwerft up to approx. 20,000 dwt. Besides ship-newbuilding, ship repairs and conversion as well as construction of engines and industrial equipment was also carried out.
In the 1970s A.G. "Weser" concentrated their activities on the building of tankers. But this one-sided orientation led to problems when the tanker-boom came to end. Many tanker-orders were cancelled and the lack of orders for other types of ships caused severe financial problems. A closer cooperation between the Bremen shipyards A.G. "Weser" and Bremer Vulkan and the Bremerhaven shipyardsSeebeckwerft,Lloydwerft and Schichau-Werft, including a reduction of shipbuilding capacities, could not be realized. As a consequence the shipyard A.G. "Weser" closed on December 31, 1983.
Ships of A.G. "Weser" and its predecessors (selection)
[edit]- 1847, Serial-No.1,Paddle steamerRoland
- 1874–1881Wespe-class gunboats
- 1898, No. 116, Large protected cruiserSMSVictoria Louisefor Kaiserliche Marine
- 1903–1904,Bremen-classcruiserSMSBremen,sunk 1915
- 1906, LightshipReserve Sonderburg,1988 rebuilt atMotorenwerke Bremerhavento sailing shipAlexander von Humboldt(nickname „Green Alex “, because of green sails)
- 1907, 8.790 GRT mail-and-passenger vesselGoebenforNorddeutscher Lloyd
- 1908, Armoured cruiserSMSGneisenau,sunk December 1914 in theBattle of the Falkland Islandsby Royal Navy
- 1907-09,Nassau-classbattleshipSMSWestfalen,participated 1916Battle of Jütland(in German: Skagerrakschlacht), after war 1920 delivered to Great Britain, 1924 scrapped
- 1911,Helgoland-classbattleshipSMSThüringen,participated Skagerrakschlacht; 1920 delivered to France, 1923-33 scrapped
- 1914,König-classbattleshipSMSMarkgraf,participated Skagerrakschlacht, 1918 internment in Scapa Flow, there 1919 self-destructed, 1936 scrapped
- 1916-1918, 84 U-boats forKaiserliche Marine
- 1926,Rotor shipBarbarawith additional propulsion by three Flettner-Rotors (using Magnus-Effect)
- 1929, Passenger shipSSBremenfor shipping company Norddeutscher Lloyd. Won Blue Riband 1929 and 1933 for fastest Atlantic Ocean crossing; theBremenescaped after beginning of war from New York to Bremerhaven; burnt out 1940 in Bremerhaven, probably by arson
- 1936 Whale factory shipTerje Vikenfor United Whalers Ltd. London, worldwide greatest factory ship; March 1941 sunk by German U-boatsU-47andU-99in North Atlantic Ocean while participating Alliedconvoy OB 293
- 1937, Passenger-cargo shipSSScharnhorst,sold to Japan in 1942 and rebuilt as auxiliary aircraft carrierShinyo,sunk 1944 byUSSSpadefish(SS-411)
- 1937, Passenger-cargo shipSSGneisenau,sister ship ofScharnhorstbut with steam turbine propulsion contrary toScharnhorst's turboelectric propulsion
- 1937, German whale factory shipUnitasforJürgens-Van den Berghcompany (whale hunting vessels were built by Bremer Vulkan); as JapaneseNissan Maru IIscrapped in Taiwan 1987
- 1937, Merchant shipKandelfels,in WW II used as auxiliary cruiserPinguin,1941 sunk by British cruiserHMSCornwall
- 1938, Merchant shipEmsfor shipping companyNorddeutscher Lloyd,in WW II used as auxiliary cruiserKomet,1942 sunk by planes and ships of Royal Air Force and Royal Navy
- 1937-1938; Destroyer class 1934A for Kriegsmarine, 4 units Z5 – Z8
- 1953–1954, Turbine tankersOlympic Cloud,-Wind,-Storm,-Sky,-Breezeand-RainbowforOlympic Transportation Co., New York (Owner:Aristoteles Onassis)
- 1979, FrigateNiedersachsenfor Bundesmarine (German Navy) in collaboration with frigate general contractorBremer Vulkan
- 1983, Cargo shipUbenafor Deutsche Afrika-Linien (DAL) Hamburg was last ship built by AG Weser
References
[edit]- ^"A.G. Weser, Bremen".WWI U-boat War.uboat.net.Retrieved2008-07-06.
- ^Müller, Peter."Die A.G-" Weser "in Bremen".Archived fromthe originalon 2008-02-23.Retrieved2008-07-06.
- Reinhold Thiel;Die Geschichte der Actien-Gesellschaft "Weser" 1843 - 1983, Band I 1843 - 1918,Verlag H.M. Hauschild GmbH, Bremen 2005,ISBN3-89757-271-0
- Reinhold Thiel;Die Geschichte der Actien-Gesellschaft "Weser" 1843 - 1983, Band II 1919 - 1945,Verlag H.M. Hauschild GmbH, Bremen 2006,ISBN3-89757-338-5
- Reinhold Thiel;Die Geschichte der Actien-Gesellschaft "Weser" 1843 - 1983, Band III 1945 - 1983,Verlag H.M. Hauschild GmbH, Bremen 2007,ISBN978-3-89757-342-0
- Peter Kuckuk (Hrsg.); Die AG "Weser" in der Nachkriegszeit (1945 – 1953), Edition Temmen, Bremen 2005,ISBN3-86108-546-1
External links
[edit]Media related toAktien-Gesellschaft „Weser “at Wikimedia Commons
- AG Weser MuseumStart with „Geschichte “to look at some ships.
- Ships built by Shipyard AG Weseremigration
- Clippings about AG Weserin the20th Century Press Archivesof theZBW
- Shipbuilding companies of Germany
- Vehicle manufacturing companies established in 1843
- Defunct companies of Germany
- Manufacturing companies based in Bremen (state)
- Companies based in Bremen (city)
- History of Bremen (city)
- 19th-century establishments in Bremen
- 1843 establishments in the German Confederation
- Former submarine builders