Flensburger Schiffbau-Gesellschaft

Flensburger Schiffbau-Gesellschaft, commonly known as Flensburger or FSG, is a German shipbuilding company based in Flensburg, Schleswig-Holstein. Founded in 1872 by five local shipowners, the yard was established at a time when German shipping companies frequently commissioned steamships from British builders. Its creation reflected an effort to develop local shipbuilding capability and provide regional owners with a domestic source of vessels. The yard delivered its first vessel, the iron sailing ship Doris Brodersen, in 1875 and followed it with the cargo steamer Septima in 1876. Over its long operating history, FSG built more than 700 vessels in a broad range of categories. Its output has included cargo steamers and motor vessels, sailing ships, barges, floating dry docks, tankers, fishing vessels, passenger ships, naval support vessels and submarines. This diversity allowed the company to adapt to changes in maritime technology and demand, although its later business became particularly associated with roll-on/roll-off cargo ships, ferries and other specialized transport vessels. FSG has supplied ships to commercial operators and government customers in several countries. Notable civilian projects include ro-ro and ConRo vessels for European ferry and logistics companies, ferries for BC Ferries in Canada, and passenger and vehicle ships such as MV Loch Seaforth for Caledonian MacBrayne and MV W. B. Yeats for Irish Ferries. Its naval portfolio has included electronic surveillance ships, replenishment ships and strategic ro-ro transports for the German and British armed forces. Ownership changed several times during the modern period. Egon Oldendorff acquired the shipyard in March 1990. The company was later sold to its management in December 2008. Financial pressure intensified after delays in constructing W. B. Yeats and the subsequent Honfleur project. In February 2019, Sapinda Holding, associated with Lars Windhorst, acquired a 76 percent stake in an effort to prevent a possible insolvency. The takeover was completed in August 2019, and the holding company was later renamed Tennor Holding B.V. From September 2020, FSG was described as being owned by the Tennor Group. In August 2021, it acquired the neighboring Nobiskrug superyacht shipyard in Rendsburg, expanding the group’s German shipyard interests. FSG’s recent history has been marked by project delays, contract disputes and financial instability. In February 2020, the Australian TT-Line terminated a 2018 contract for two ferries after delays affecting the delivery schedule. In December 2024, FSG filed for bankruptcy. The filing represents a major financial turning point, but the available reference material does not establish whether the yard subsequently ceased operations, was restructured, or continued under new ownership.

Flensburger Schiffbau-Gesellschaft was established in 1872 in Flensburg by five local shipowners. During the nineteenth century, German shipowners commonly ordered steamships from British yards, which had a leading position in industrial shipbuilding. FSG was founded in part to provide a local alternative and to build vessels for the region’s maritime businesses. The yard’s first recorded delivery was Doris Brodersen, an iron tall ship completed in 1875 for one of the founding partners. The cargo steamer Septima followed in 1876. From these early sailing and steam vessels, FSG developed into a general-purpose shipbuilder. Across its history, it produced more than 700 vessels, including cargo steamers, motor ships, sailing vessels, barges, floating dry docks, tankers, fishing vessels, passenger ships, naval ships and submarines. The company’s historical portfolio includes significant wartime and naval construction. It built the merchant submarines Deutschland and Bremen, delivered in 1916, and constructed twenty-eight Type VII U-boats during the Second World War period. Its postwar and modern naval work included Type 423 Oste-class electronic surveillance ships and Type 404 Elbe-class replenishment ships for the German Navy, as well as Berlin-class Type 702 replenishment ships. FSG also built four of the six Point-class strategic ro-ro transports operated for the United Kingdom Ministry of Defence. In commercial shipbuilding, the yard became strongly associated with vehicle-carrying and roll-on/roll-off designs. Its deliveries included ConRo220 vessels for Cobelfret and Bore Ltd, RoRo3900 ships for DFDS, RoRo3750 ships for Ulosoy Sealines and RoRo2200 vessels for Seatruck Ferries. The company also built three Coastal-class ferries for BC Ferries in British Columbia, including Northern Expedition, and delivered MV Loch Seaforth to Caledonian MacBrayne in 2014. MV W. B. Yeats, delivered to Irish Ferries in 2018, became one of the projects connected with later financial strain because of construction delays. Ownership shifted in the late twentieth and early twenty-first centuries. Egon Oldendorff acquired FSG in March 1990. The yard was sold to its management in December 2008. After difficulties connected with delayed projects, Sapinda Holding acquired a 76 percent interest in February 2019. The holding company subsequently completed the takeover in August 2019 and was later renamed Tennor Holding B.V. From September 2020, the shipyard was controlled by the Tennor Group, associated with Lars Windhorst. The yard experienced further pressure during the construction of Honfleur, which was delayed by several months beyond its planned 2019 delivery. In February 2020, TT-Line terminated a 2018 agreement for two ferries, identified as construction numbers 778 and 779, which had been scheduled for delivery in 2021. FSG expanded its group footprint in August 2021 by acquiring the neighboring Nobiskrug superyacht yard in Rendsburg. In December 2024, FSG filed for bankruptcy. The available reference material does not provide enough information to determine the final outcome of the filing, including whether the business was liquidated, rescued, reorganized or transferred to another operator.

1. 2024Bankruptcy filing

   FSG filed for bankruptcy in December.

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2. 2021Nobiskrug acquisition

   FSG acquired the neighboring Nobiskrug superyacht shipyard in Rendsburg.

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3. 2020TT-Line ferry contract terminated

   TT-Line terminated its agreement for two ferries following construction delays.

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4. 2019Sapinda Holding takes control

   Sapinda Holding acquired a 76 percent stake in February and completed the takeover in August.

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5. 2008Management buyout

   The company was sold to its management in December 2008.

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6. 1990Acquisition by Egon Oldendorff

   Egon Oldendorff acquired the shipyard in March 1990.

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7. 1876First steamer delivered

   FSG delivered Septima, its first recorded cargo steamer.

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8. 1875First vessel delivered

   The iron tall ship Doris Brodersen became the first vessel delivered by the yard.

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9. 1872Shipyard founded

   Five local shipowners established Flensburger Schiffbau-Gesellschaft in Flensburg to develop domestic shipbuilding capacity.

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A German project shipbuilder focused on commercial ro-ro and ferry vessels, specialized cargo ships and selected naval support platforms.

• ConRo220Commercial cargo vessel

  The ConRo220 is a combined container and roll-on/roll-off freight vessel type associated with FSG’s commercial shipbuilding program. The design serves operators that need to carry both wheeled cargo and containerized freight. FSG built examples for Cobelfret and for Bore Ltd, part of the Rettig Group.

• RoRo3900Ro-ro freight ferry

  The RoRo3900 is a large roll-on/roll-off freight vessel type built by FSG for DFDS. Its operating concept is based on the rapid loading and unloading of wheeled cargo, making it suited to scheduled short-sea and cross-channel logistics networks.

• RoRo3750Ro-ro freight ferry

  The RoRo3750 is a freight ro-ro design built in multiple examples for Ulosoy Sealines. Like other FSG transport vessels, it was designed around the movement of trailers, vehicles and other rolling cargo rather than conventional lift-on/lift-off handling.

• RoRo2200Ro-ro freight ferry

  The RoRo2200 is a smaller roll-on/roll-off freight vessel type built by FSG for Seatruck Ferries. The class reflects the yard’s emphasis on specialized freight vessels for regular maritime transport services.

• Coastal-class ferryPassenger and vehicle ferry

  FSG built three Coastal-class ferries for BC Ferries in British Columbia, Canada. These vessels combine passenger accommodation with vehicle-carrying capability for regional ferry routes, including services connecting coastal communities.

• MV W. B. YeatsPassenger and vehicle ferry2018

  MV W. B. Yeats is a ro-ro passenger ferry delivered to Irish Ferries in 2018. The ship was one of FSG’s prominent modern civilian projects and its construction delays contributed to financial difficulties that preceded the 2019 ownership intervention.

• Naval replenishment vesselsNaval support vessel

  FSG has built replenishment and support ships for national navies, including Elbe-class Type 404 vessels and Berlin-class Type 702 vessels for the German Navy. These ships support deployed naval forces by carrying fuel, provisions, ammunition and other supplies.

• Oste-class surveillance shipsNaval electronic surveillance vessel

  The yard built three Oste-class, or Type 423, electronic surveillance ships for the German Navy. These specialized vessels support maritime intelligence and signals-collection missions rather than conventional surface combat.

• 2024Bankruptcy filingOther

  FSG’s bankruptcy filing followed years of financial pressure and construction delays.

  What changed. The company filed for bankruptcy in December 2024.

  Aftermath. The available reference material does not establish whether the filing led to liquidation, restructuring, a sale or continued operations under a different entity.

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• 2021Acquisition of NobiskrugM&A

  Nobiskrug is a neighboring German shipyard in Rendsburg with a specialization in superyachts.

  What changed. FSG acquired Nobiskrug in August 2021.

  Aftermath. The acquisition expanded Tennor’s German shipyard interests, although the supplied sources do not provide operating or financial results from the combination.

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• 2020Termination of TT-Line ferry orderOther

  TT-Line had contracted FSG in 2018 to build two ferries, construction numbers 778 and 779, with planned delivery in 2021. Delays affected the project schedule.

  What changed. TT-Line and FSG terminated the contract in February 2020.

  Aftermath. The termination added to the shipyard’s commercial and financial pressure. The available material does not state the final contractual settlement.

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• 2019Sapinda Holding acquires a majority stakeM&A

  FSG encountered financial difficulties after delays affecting major vessel-construction projects, particularly W. B. Yeats.

  What changed. Sapinda Holding acquired a 76 percent stake in February 2019 and completed the takeover in August. The holding company was later renamed Tennor Holding B.V.

  Aftermath. The transaction prevented an immediate potential bankruptcy according to the reference account and placed the shipyard under the Tennor Group.

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• 2024Flensburger Schiffbau-Gesellschaft files for bankruptcy

  FSG filed for bankruptcy in December 2024 after a period characterized by financial difficulties and vessel-construction delays.

  Bankruptcy
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• 2021FSG acquires Nobiskrug shipyard

  FSG acquired the neighboring Nobiskrug superyacht shipyard in Rendsburg, broadening its German shipyard group under Tennor ownership.

  M&A
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• 2020TT-Line terminates two-ferry construction contract

  Australian ferry operator TT-Line ended its 2018 contract with FSG for two ferries after delays in the yard’s construction program, including delays associated with the Honfleur project.

  LawsuitOther
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• 2019Sapinda Holding acquires a majority stake in FSG

  Sapinda Holding acquired a 76 percent stake in the financially troubled shipyard in February 2019 in an attempt to avert a possible bankruptcy. The acquisition was completed later that year.

  M&AOther
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1. Flensburger Schiffbau-Gesellschaft
2. Flensburger Schiffbau-Gesellschaft official website