Press release

Signature of a partnership to study the feasibility of a sustainable and integrated aquaculture farm within the
Saint-Brieuc offshore wind farm.

Paimpol / Saint-Brieuc / Paris – December 20, 2022

  • Ailes Marines , a company 100% owned by the Iberdrola group, and the Northern Brittany Regional Shellfish Farming Committee (CRCBN) today signed an agreement to finance a feasibility study of a farm project in Integrated Multi-Trophic Aquaculture (AMTI).
  • This feasibility study of a pilot farm project in AMTI in the park and around the foundations of the offshore wind turbines of the Saint-Brieuc park is carried out and implemented by the CRCBN.
  • This feasibility study, financed by Ailes Marines , aims to determine the regulatory, technical and economic modalities of this innovative project.
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December

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A partnership to study the possibility of developing a sustainable aquaculture farm within the Saint-Brieuc offshore wind farm

The agreement was signed today in Paimpol by Sylvain Cornée , President of the Northern Brittany Regional Shellfish Farming Committee, and Stéphane Alain Riou , Development and Territorial Director of Iberdrola & Ailes Marines .

Through this partnership, the CRCBN Integrated Multi-Trophic Aquaculture project installed near the foundations of the offshore wind turbines of the Saint-Brieuc park . This study is a preamble to the experimental testing phase at sea .

“We welcome the signing of this partnership with the company Ailes Marines which will allow us to perfect our knowledge of this type of marine farming under new and specific conditions. These offshore installations, unique in Brittany to date, represent a real opportunity to test the feasibility of an IMTA demonstration farm. The studies which will be carried out over the coming months will make it possible to identify the regulatory, technical and economic modalities for the establishment of the experimental demonstration farm. The species that will be tested there are only native species.” commented Sylvain Cornée, President of the Northern Brittany Regional Shellfish Farming Committee.

A feasibility study financed by Ailes Marines and supported by the Iberdrola Research and Development department

Ailes Marines is committed to supporting and monitoring the completion of the feasibility study of this AMTI project supported and carried out by the CRC Bretagne Nord , which will mobilize, to carry out, the local structures and centers of expertise which could support the good realization of this feasibility. For example, players in the Costa Rican “fishing” sector such as the CCI 22 as manager of the Costa Rican fish auctions or the Center for the Study and Valorization of Algae (CEVA) could be consulted.

Ailes Marines aquaculture engineer position which will be integrated into the CRC Bretagne Nord to carry out the feasibility study. This engineer will be responsible for coordinating regulatory expertise (authorization to operate marine cultures, maritime safety, etc.), technical and zootechnical expertise economic feasibility expertise . It will begin in January 2023.

The Iberdrola group, which 100% owns the project company Ailes Marines , is also mobilizing its Research and Development department to support the successful completion of this study.

“The choice of jacket foundations which support the park's 62 wind turbines allows the circulation of water masses and biodiversity. The studies that will be carried out will make it possible to accelerate the data acquisition process and to know whether this type of innovative AMTI breeding solution supported by the CRCBN is compatible with the operation of an offshore wind farm. This type of innovation is increasingly developing in offshore wind farms in Northern Europe.” said Stéphane Alain Riou, Development and Territory Director of Iberdrola & Ailes Marines .

Integrated Multi-Trophic Aquaculture (IMTA) a sustainable alternative

Integrated Multi-Trophic Aquaculture (IMTA) combines the exploitation of various species on the same production site, based on the trophic relationships between the different breeding compartments (algae, shellfish, etc.). This association of species makes it possible to recreate an ecosystem by combining complementary species and represents a real solution for the sustainable development of aquaculture activities. This type of production has the dual benefit of reducing the environmental impact of farming and providing additional activity for shellfish farmers (mussels, oysters, etc.).

The integration of this aquaculture project does not stop at the ecosystem aspect, and also looks at the economic and social components of the Costa Rican fishing industry . Indeed, this project wants to integrate into existing structures (auction, fish trading) and wishes to develop new and complementary synergies on markets other than traditional shellfish farming.

All information concerning the Saint-Brieuc offshore wind farm project developed by the company Ailes Marines is available on the website www.ailes-marines.bzh

Ailes Marines news on twitter @AilesMarines

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About Ailes Marines

Winner of a national call for projects with the Saint-Brieuc Bay offshore wind farm project, AILES MARINES is in charge of the development, construction, installation and operation of the offshore wind farm. It is a simplified joint stock company (SAS), 100% owned by IBERDROLA. The key figures of the Saint-Brieuc Bay offshore wind project:

  • 75 km2 of area
  • 62 Siemens Gamesa SG 8.0-167 DD 8 MW wind turbines
  • 496 MW of installed power
  • 1,820 GWh/year of production, i.e. the annual electricity consumption of 835,000 inhabitants (heating included)

All Press releases

Dec 18 2023

All of the wind turbines at the Saint-Brieuc offshore wind farm are installed

The installation phase of the wind turbines in the Saint-Brieuc park is complete. The jack-up vessel Brave Tern of the Norwegian company Fred Olsen windcarrier installed the last 8 MW wind turbine on position SB49 on December 17, 2023.

Jul 06 2023

The second French offshore wind farm produces its first green megawatt hours in Brittany

Ailes Marines , a company 100% owned by the Iberdrola group, today announces the production of the first megawatt hours from the Saint-Brieuc offshore wind farm. The Iberdrola group is launching production of its first French offshore wind farm and the 4th in Europe. This commissioning confirms the group's leading status in this segment of activity. For the first time in Brittany, electricity is produced by an offshore wind farm. Since July 5, the electrons generated by the wind turbines have been injected into the national electricity network by RTE. The production of the park will...
May 12 2023

Ailes Marines , a subsidiary of Iberdrola, has installed Brittany's first offshore wind turbine.

The installation of the first of the 62 wind turbines which will equip the Saint-Brieuc wind farm was carried out on May 9 by Ailes Marines ' contractor, the company Siemens Gamesa Renewable Energy. This operation was carried out from the jack-up vessel Brave Tern of the Norwegian company Fred Olsen windcarrier.

Mar 27 2023

Resumption of drilling and installation work on the wind farm in Saint-Brieuc Bay.

Ailes Marines announces today the resumption of drilling and installation work on the wind farm in the bay of Saint-Brieuc. These operations will mobilize up to thirty ships for several months. During this period, navigation and maritime safety rules are set by prefectural decrees.

Mar 03 2023

Pioneering environmental studies, recognized by the international scientific community

PLos One and Limnology & Oceanography Methods, two international scientific publications, have validated the protocols for measuring the effects of noise on scallops. These measurements were carried out by independent scientists before and during the installation work on the constituent elements of the offshore wind farm in the Bay of Saint-Brieuc. The noise monitoring measurement campaign on scallops represents a world first for marine biology research.

Mar 02 2023

Ailes Marines , a subsidiary of Iberdrola, inaugurates the temporary technical base of the Saint-Brieuc offshore wind farm on the port of Saint-Malo

The temporary technical base of the Saint-Brieuc offshore wind farm was inaugurated on Friday February 24, 2023 by Daniel Cueff, Vice-President of the Brittany Region and Stéphane Alain Riou, Director of Iberdrola France Offshore Wind at the port of Saint-Malo . Park maintenance operations will be carried out temporarily from this base with the EDDA Goëlo vessel.

Jul 08 2022

The electrical substation of the Saint-Brieuc offshore wind farm has been successfully installed

The Saipem company has installed the first electrical substation at sea in Brittany. This is the second substation installed on an offshore wind farm in France.

Jul 05 2022

The first foundation of the Saint-Brieuc offshore wind farm has been successfully installed

Ailes Marines announces today the successful installation of the first jacket foundation of the 62 wind turbines of the Saint-Brieuc offshore wind farm.

Jul 01 2022

Installation of the first foundation of the Saint-Brieuc offshore wind farm

Press release Installation of the first foundation of the Saint-Brieuc Pleudaniel offshore wind farm / Lézardrieux / Saint-Brieuc / Paris - July 1, 2022 - Ailes Marines , a company 100% owned by the Iberdrola group, announces today the start of the installation of the first jacket foundation of the 62 wind turbines of the offshore wind farm in the bay of Saint-Brieuc. This installation phase mobilizes 5 vessels in the area. Navigation and maritime safety rules are set by prefectural decrees. During this phase of work, Ailes Marines is continuing the...
Mar 07 2022

Resumption of construction work on the Saint-Brieuc offshore wind farm

Ailes Marines announces today the resumption of construction work on the wind farm in the bay of Saint-Brieuc. The Aeolus ship from the Van Oord company in charge of installing the piles and foundations of the wind turbines will work in the area without interruption in 2022 and 2023. The park will be delivered at the end of 2023.

Nov 01 2021

End of the first phase of work at sea on the Saint-Brieuc wind farm

Ailes Marines today announces the end of the first phase of construction work for the year 2021. The operations are completely completed, the AEOLUS ship is ready to leave the area. He is waiting for a favorable weather window for his return to floating, in order to reach his home port. Offshore construction work on the park will resume on March 1, 2022 at the latest.

August 18 2021

Ailes Marines restores the truth in the face of false information about the Saint-Brieuc offshore wind farm

Following numerous assertions and untruths relayed in recent weeks by various media, Ailes Marines would like to once again provide details and clarifications about the Saint-Brieuc offshore wind farm.

August 13 2021

The 2021 pre-cutting campaign in the northern area of ​​the park is completed

Ailes Marines announces the end of the pre-cutting campaign for inter-wind cable routes. The Aethra ship leaves the work area on August 14, almost 5 weeks ahead of schedule. Drilling work is still continuing in the northern area of ​​the park.

Jul 31 2021

The AEOLUS vessel resumes drilling work

Ailes Marines announces, with agreement from the Maritime Prefecture, the resumption of drilling work by the AEOLUS vessel today. An absence of pollution confirmed by the aerial and maritime surveillance system put in place. Ailes Marines carried out several helicopter flights over the area and carried out nautical patrols. These control operations were carried out taking into account the modeling provided by the Center for Documentation, Research and Experimentation on Accidental Water Pollution (CEDRE).

Jul 28 2021

Handling of a drill incident on the AEOLUS vessel

An incident was reported this morning by the Captain of the AEOLUS ship to the CROSS Corsen (Regional Operational Surveillance and Rescue Center) and the maritime coordination of Ailes Marines (MCC). During the series of drilling operations on position SB57, a technical incident was noted on one of the ship's three drilling rigs. Upon learning of the incident, the Van Oord company stopped all drilling activities in progress on the AEOLUS and decided to reassemble the drill rig concerned. When the tool was reassembled, a release of hydraulic fluid was observed...
Jul 15 2021

Resumption of drilling work on the Saint-Brieuc offshore wind farm

Ailes Marines announces the return of the AEOLUS to the area from July 16, 2021, following the agreement of the maritime authorities. The Van Oord company's jack up vessel is responsible for drilling and installing the foundation piles for the offshore wind farm. After a complete review of the vessel's tools and equipment carried out by Van Oord in the Netherlands , all work control and monitoring protocols have been re-evaluated. Ailes Marines also announces the signing of an agreement with CEDRE.

June 16 2021

Ailes Marines provides details on the incident of June 14, 2021

The jack up vessel AEOLUS operated by the Van Oord company, in charge of drilling and installing the foundation piles for the offshore wind farm, left the bay of Saint-Brieuc today for its port of attached to the Netherlands (Vlissingen), a decision taken by the authorities. At the same time, Ailes Marines confirms the continuation of the pre-slicing activities currently underway on the site, carried out by the Prysmian company with the AETHRA vessel.

June 15 2021

Immobilization of the AEOLUS vessel for tool verification

The AEOLUS jack up vessel in charge of drilling and installing the foundation piles of the Saint-Brieuc offshore wind farm is currently immobilized in the area.
This decision was taken following a technical problem encountered during the second series of drillings carried out. This technical issue resulted in the leakage of Panolin HLP SYNTH hydraulic fluid used in drill guidance systems.

Apr 28 2021

Strengthening environmental monitoring during drilling work

During the first phase of drilling work which takes place from May to October 2021 in the northern zone of the perimeter of the Saint-Brieuc park, Ailes Marines is introducing reinforced real-time monitoring measures on noise and turbidity (turbid state of the water). Reinforced turbidity control measures – Reinforced noise monitoring measures – New complementary measures.

Apr 21 2021

Start of construction of the Saint-Brieuc offshore wind farm

Ailes Marine today confirms the start of construction of the Saint-Brieuc offshore wind farm. The work will be spread over 3 years. In 2021, construction operations will take place from May to October in five areas located only in the northern part of the park.

Mar 26 2021

The assembly of the wind turbine masts of the Saint-Brieuc park will be carried out on the Brest polder

Ailes Marines announces today the location on the polder of the port of Brest, of the assembly of the 62 wind turbine masts of the Saint-Brieuc park. This industrial plan includes the creation of new production capacity located at the port of Brest and will mobilize at least 35 new jobs during the completion of the work.

Feb 26 2021

Saint-Brieuc offshore wind farm: 1,500 jobs mobilized in France

Ailes Marines announces today that the Saint-Brieuc offshore wind project will employ 1,500 jobs in France, including around 500 in Brittany. Ailes Marines has selected large international groups for their recognized expertise, but also specialized Breton VSEs and SMEs. Thus, the project directly contributes to the development of the industrial offshore wind sector, in France and Brittany.

Jan 20 2021

IFOP survey – 71% of Côtes d’Armor residents in favor of the Saint-Brieuc offshore wind farm project

Ailes Marines commissioned IFOP, a survey and market research institute, to carry out a study on the trend and perception of public opinion regarding the Saint-Brieuc offshore wind farm project. This study, which took place in December 2020, focused on a representative sample of the population living in the Breton departments of Finistère, Ille-et-Vilaine, Morbihan, Côtes-d'Armor, as well as 'in Loire-Atlantique. The results attest to the support of the Costa Rican, Breton and Loire-Atlantique populations for the offshore wind farm project...
Dec 18 2020

Ailes Marines opts for the drilling method to install the foundation piles, a technique with less impact on the environment

To reduce the environmental impact, Ailes Marines decided to use the drilling technique to install the foundation piles. This decision was made after years of engineering studies and following the completion of onshore and offshore drilling tests to maximize safety and environmental protection. This decision concerns all the locations of the 62 wind turbine foundations and that of the electrical substation.

Dec 10 2020

Ailes Marines announces the presentation of the results of environmental studies and tooling test campaigns to stakeholders in the Saint-Brieuc wind project.

The noise impacts of drilling are compatible with the normal life cycle of the fish species studied. Ailes Marines decided to abandon the driving technique and favor the drilling method for the installation of the piles. Turbidity generated during the work will have a low impact on the environment. Ifremer validates the reference state of the fishery resource studies carried out by Ailes Marines and RTE.

Dec 02 2020

Ailes Marines will bury all of the inter-wind turbine cables in the Saint-Brieuc park

Following the tooling tests carried out in the summer of 2020 and despite the very complex conditions of the site's seabed, Ailes Marines confirms its objective of 100% burying all of the inter-wind turbine cables at the Saint-Brieuc wind farm.​ Completely burying the cables would represent a major step forward for navigation safety and a further step towards maintaining fishing activities within the park.

Nov 20 2020

Ailes Marines provides details and clarifications on the Saint-Brieuc offshore wind farm project

Ailes Marines would like to provide details and clarifications on numerous assertions and untruths which are regularly expressed about the Saint-Brieuc offshore wind farm. Ailes Marines points out that: ● The wind farm area The 180 km2 area submitted to call for tenders in 2011 for the establishment of an offshore wind farm off the coast of the Bay of Saint-Brieuc was defined by the State​, following a consultation process with all regional stakeholders carried out in 2010, under the aegis of the Regional Sea and Coast Conference, in which the...
Oct 02 2020

Navantia-Windar begins production of foundation elements for the Saint-Brieuc offshore wind farm on the Brest Polder

One year after the selection of the Navantia-Windar consortium to manufacture the foundations of the wind turbines for the Saint-Brieuc offshore park, the two companies are now established in the Brest polder and are actively collaborating with Breton companies. Seventeen local companies have already worked on the Navantia-Windar site located on the new EMR terminal in Brest. Two new contracts were signed today and the consortium is in negotiations with 20 other companies.

Sep 16 2020

Ailes Marines has selected GE Grid Solutions for the supply and installation of the main electrical equipment for the substation of the Saint-Brieuc Bay offshore wind farm

Ailes Marines a company 100% owned by Iberdrola, in charge of the construction, installation and operation of the Saint-Brieuc Bay offshore wind farm, announced today the selection of GE Grid Solutions, a division of GE Renewable Energy, for the supply of the main electrical equipment for the substation of the Saint Brieuc offshore wind farm.

Sep 07 2020

Ailes Marines has selected the French companies Eiffage Métal and Engie Solutions for the manufacture of the electrical substation for the offshore wind farm in the Bay of Saint-Brieuc

Ailes Marines , a company 100% owned by Iberdrola, in charge of the construction, installation and operation of the Saint-Brieuc Bay offshore wind farm, today announces the award to the two French companies Eiffage Métal and ENGIE Solutions, of the construction contract for the park's electrical substation.

Jul 22 2020

Ailes Marines selected Saipem for the transport and installation of the “jacket” type foundations of the substation of the Saint-Brieuc offshore wind farm

Ailes Marines , a company of the Iberdrola group in charge of the development, construction, installation and operation of the Saint-Brieuc Bay offshore wind farm, selected Saipem to transport and install the type foundations “jacket” and the upper part of the offshore substation.

June 18 2020

Iberdrola creates 1,100 jobs in France thanks to the wind project

Iberdrola confirms the launch of its 4 billion euro investment in France. The contract for the supply of the foundations, whose total amount amounts to 350 million euros, was signed this morning by the president of Iberdrola, Ignacio Galán. The foundation components will be assembled on the Brest port polder.

May 29 2020

Ailes Marines and Siemens Gamesa sign the contract to supply wind turbines for the Saint-Brieuc offshore wind farm

Ailes Marines , the Iberdrola subsidiary in charge of the development, construction, installation and operation of the offshore wind farm in the Bay of Saint-Brieuc, today announced the signing with Siemens Gamesa Renewable Energy of the supply contract for the 62 wind turbines of the Saint-Brieuc offshore wind farm.

May 27 2020

Ailes Marines chooses Prysmian as supplier of submarine cables for the wind farm

Ailes Marines , in charge of the development, construction, installation and operation of the offshore wind farm in the Bay of Saint-Brieuc, has just signed with the Prysmian Group, world leader in the systems industry of power and telecommunications cables, an 80 million euro contract to supply the inter-wind turbine cables for the Saint-Brieuc wind farm.

May 06 2020

Ailes Marines selected Van Oord to install the foundations of the wind farm

Ailes Marines , in charge of the construction, installation and operation of the Saint-Brieuc Bay wind farm, selected the Dutch company Van Oord to transport and install the 62 jacket foundations (metal lattice structures ) as well as the foundation piles of the electrical substation.

Mar 09 2020

Iberdrola acquires 100% of the capital of Ailes Marines

Iberdrola has reaffirmed its ambitions in the offshore wind sector, following the conclusion of an agreement to acquire 100% of the company Ailes Marines . The latter develops, builds and operates the Saint-Brieuc offshore wind farm, in France, a country which has become an increasingly strategic market for Iberdrola.

Sep 16 2019

Ailes Marines selected Navantia to manufacture the foundations of the wind farm

Ailes Marines , in charge of the development, construction, installation and operation of the offshore wind farm in the bay of Saint-Brieuc, has selected the Spanish company Navantia for the manufacture of the 62 foundations for the offshore wind turbines. who will equip the park.