International Seminar on Land Based Aquaculture Systems

CCB • November 18, 2015

Last week, on 11-12th of November, in cooperation, Coalition Clean Baltic (CCB), Swedish Society for Nature Conservation (SSNC), the Swedish Agency for Marine and Water Management and the Swedish Board of Agriculture hosted an international seminar on Land-Based Aquaculture and best available technologies (BAT) in Stockholm. Moderators were Ellen Bruno (SSNC) and Nils Höglund (CCB).

© Brian Vinci, Freshwater Institute

About ninety participants attended the two-day event and fifteen speakers from diverse parts of the sector – industry, government, research, NGOs and retailers – gave presentations and joined panel discussions. Here below you find links to the presentations.

Exploring Land Based Aquaculture Systems

The event is a part of an ongoing engagement to highlight and define best options for sustainable growth of the aquaculture sector, linking both to current work in HELCOM on respective BAT and Best Environmental Practice (BEP) for the future fish farming in the Baltic Sea region as well as linking to the EU level.

From left: Nils Höglund, Brian Vinci, Michał Kowalski, Malin Skog, Ola Öberg and Marcin Rucinski (Polish Ministry of Agriculture and Fisheries).

The aim of the seminar was to explore options for Land Based Aquaculture Systems, especially those that in different ways include a recirculation system and to highlight that such systems are not just the future solution but that they are already in full use and producing fish now. Furthermore, an important objective of this seminar was to explore the possibility to address risks to the environment and at the same time enable profitable production close to the consumer. Key questions asked were about environmental benefits, costs and technical challenges of land based systems and also the difficulties of producers to reach the market and sell their products for a good price.

 

Key findings of the seminar

It can be concluded that further action required are continued discussions of BAT and BEP and to set a roadmap with clear objectives and timelines for the development of Land based Aquaculture Systems. Following are some of the key findings of the seminar:

  • Land based systems, although advanced, do not have any major difficulties today and the technology is mature.
  • The costs of land based systems are dropping and are almost at par with conventional open cage systems, and if including all costs from farm to table.
  • Almost all the environmental problems linked to aquaculture are addressed in closed land based systems, e.g. alien species, spreading of pollutants/medicine/disease and nutrients losses.
  • Regardless of system used, feed based on wild fish remains a problem to be solved but there are options in new feeds and also new species.
  • Markets and price are major challenges for land based systems that can deliver fresh fish all year. Consumers must be ready to pay the price for sustainable production.
  • There is a need for simpler regulations and better coordinated monitoring by authorities.
  • There are still ethical issues to be solved in terms of fish health and welfare, a dilemma that can apply to any type of aquaculture, such as slaughter methods.
  • There is a strong need for more knowledge and research on the natural essentials of fish and how to increase fish welfare.
  • Organic labeling is not possible under current EU regulations but options are explored by

    Moderators Nils Höglund and Ellen Bruno

    independent certifiers.

  • Some retailers need, if not require, labels to clarify traceability and trust in fish products, however, more, or new, labels can also be confusing for the consumer.
  • European Commission calls for nutrient neutral systems or closed systems in the Baltic Sea region (see the draft of the Guidance document on the application of the WFD and the MSFD in relation to aquaculture).

Seminar Presentations

Malin Skog, The Swedish Board of Agriculture : EU and Swedish Aquaculture Plans and Strategies.

Frida Åberg, Swedish Agency for Marine and Water Management : Prerequisites for aquaculture in Sweden

Brian Vinci, Freshwater institute West Virginia : A North American perspective on land based systems, past, present and future

Michał Kowalski, Jurassic Salmon : Land based salmon from Poland.

Ola Öberg, Svensk Fiskodling AB : Reaching success.

Ivar Warren-Hansen, Inter Aqua Advance A/S : Building it large – Land based salmon grow-out

Johan Ljungquist and Mikael Olenmark, Scandinavian Aquasystems AB and Gårdsfisk: Building it small – Integrated Agri- and Aquaculture.

Brian Vinci, Freshwater Institute West Virginia : Land vs Sea based systems cost and environmental footprint comparison.

Nils Höglund, Coalition Clean Baltic (CCB) : The omnibus challenge of feed in aquaculture.

Markus Langeland, Swedish University of Agricultural Sciences (SLU) : Realities of the feed options.

Albin Gräns, FRESH – Fish Rearing and Stress Hazards, Swedish University of Agricultural Sciences (SLU) : What is animal welfare, current rules and latest research on stress prevention in aquaculture

Dario Dubolino, DG for Maritime Affairs and Fisheries, European Commission : Recirculation in the EU aquaculture policy and organic rules.

Anneli Bylund and Malena Nylin, Coop Sweden : Coop Sweden strategy for a living sea.

By CCB • October 27, 2026
27 October 2026 , Luxembourg - EU fisheries ministers increased central Baltic and Bothnian herring catch limits beyond the European Commission’s proposals and significantly increased the sprat catch limit, falling short of the precaution needed to protect the role of herring and sprat in the Baltic Sea food web. The Council also rejected proposed cuts to accidental catches of severely depleted cod and western Baltic herring populations. NGOs warn that fishing limits remain too high and urge EU ministers to follow the agreement with concrete plans to rebuild depleted fish populations. Herring: further measures needed to safeguard fragile recovery and protect vulnerable populations EU fisheries ministers increased the catch limit for central Baltic herring to 165 228 tonnes, a 71% increase compared with 2026. The population has shown signs of improvement after years of depletion. However, the central Baltic herring population remains vulnerable, and rebuilding must restore healthy age and size structures as well as overall abundance. Although below the scientific headline catch advice, the Council’s decision exceeds the Commission’s proposal, which was more precautionary and recovery-oriented and should have been followed by the ministers. “Ministers have recognised the need for caution, but still allowed more herring to be caught than the Commission proposed. These vulnerable populations need a stronger chance of lasting recovery, with clear rebuilding targets, a timetable for reaching them and measures that are implemented and enforced ,” said Cathrine Pedersen Schirmer, Senior Fisheries Policy Advisor at Coalition Clean Baltic. For Bothnian herring , ministers retained the three-month spawning closure but increased the Total Allowable Catch (TAC) by 12% , despite the population remaining below healthy levels. The Commission’s proposed TAC for this fish population was already a compromise between population rebuilding and maintaining fishing opportunities. The agreed higher TAC poses a risk to the recovery of the Bothnian herring population and creates increasing uncertainty for the industry. “ Fisheries decisions must also account for the risks to fish population recovery. Even catch limits within the ICES advice range can leave stocks at risk of remaining below the biomass levels that should trigger recovery measures. Fishing opportunities must give depleted populations a real chance to recover to healthy level s,” said Beatrice Rindevall, Chairperson of the Swedish Society for Nature Conservation. The Gulf of Riga herring TAC was also set above NGOs’ recommendations, with an increase of 11% compared with 2026, despite the recent decline in its spawning biomass and its importance to the Baltic food web. Lower limits for this fish population would have better supported population health and long-term resilience. Sprat: recovery must extend to the Baltic Sea food web The sprat agreement remains a significant concern. The Council’s decision, in line with the Commission’s proposal, to increase the sprat catch limit by 44% to 291 590 tonnes exceeds the level NGOs recommended. Although the population has increased, the agreed limit does not sufficiently account for sprat’s importance as prey for cod, salmon, seabirds and other marine wildlife, persistent catch misreporting or the risk of catching vulnerable herring alongside sprat. “ Herring and sprat are vital to the Baltic Sea ecosystem. When setting fishing opportunities, decision makers must leave enough prey in the water to support predators like cod and salmon, to rebuild ecosystem health and align with the EU’s nature restoration ambitions ,” said Justyna Zajchowska, Fisheries Lead for WWF Baltic Sea Programme. Salmon: no increase in catch limits, but stronger protection needed NGOs welcome the decision not to increase salmon fishing opportunities. However, fishing should be restricted to compensatory hatchery-released salmon or salmon from rivers where populations are at full reproductive capacity. Fishing on vulnerable wild populations must be avoided and, if returning salmon numbers are insufficient, additional adaptive management measures should be deployed immediately, considering the impact of recent poor spawning runs. “ Good returns to some large rivers are encouraging, but they do not demonstrate recovery across the Baltic region. Many smaller river populations remain in serious difficulty. We need fishing restrictions that protect those vulnerable salmon throughout their migration and allow enough fish to reach their spawning grounds ,” said Thomas Johansson, Chairman of Östersjölaxälvar i Samverkan and Secretary General of the Baltic Salmon Fund. Cod, western Baltic herring and plaice: Council misses opportunity to curb bycatch Both Baltic cod populations and western Baltic herring remain severely depleted. Targeted cod fisheries remain closed, while ministers retained the small-scale fisheries exemption for western Baltic herring. Yet ministers agreed bycatch quotas well above the Commission’s proposals for 2027 and at the same level as 2026, falling short of the protection sought by NGOs. For all three populations, the agreed bycatch quotas permit continued catches despite ICES advice for zero catch. The Council’s decision to increase the plaice TAC to 11,237 tonnes , well above the level NGOs recommended, missed an opportunity to secure a reduction in accidental cod catches. The decision also does not reflect the very low reported landings of this species. Declining weight and condition of plaice also warrant greater caution. The TAC must be combined with effective enforcement of mandatory selective gear to reduce cod bycatch and the implementation of the landing obligation. Annual fishing limits must support lasting recovery The Council’s decisions on Baltic Sea fishing opportunities for 2027 are not ambitious enough to secure restoration of all Baltic Sea fish populations. These decisions should be seen in the context of last year’s joint commitment by the European Commission and Baltic Sea Member States to seek dedicated scientific advice from ICES on rebuilding pathways for fish populations. In the absence of such rebuilding-oriented advice, and whilst we are waiting for it, decisions should be more cautious and based on the available recovery-focused catch options provided by the scientists in their traditional advice. Fisheries management must also support EU marine restoration objectives and the achievement of good environmental status in the Baltic Sea. Restoring fish populations and food webs is essential to the recovery of the sea itself and to the long-term future of Baltic fisheries and the coastal communities that depend on them. ENDS *** Further information: Link to Council decision Link to Commission’s proposal Link to Joint NGO recommendations on Baltic Sea fishing opportunities for 2027 Media contact: Beatrice Rindevall, Chairperson, Swedish Society for Nature Conservation, ordforande@naturskyddsforeningen.se Cathrine Pedersen Schirmer , Senior Fisheries Policy Advisor, Coalition Clean Baltic, Cathrine@ccb.se Justyna Zajchowska , Fisheries Lead, WWF Baltic Sea Programme, jzajchowska@wwf.pl Dr. Katja Hockun, Senior Expert Meeresschutz, Deutsche Umwelthilfe e.V., hockun@duh.de Konrad Stralka , Executive Director, BalticWaters, konrad.stralka@balticwaters.org Magda Jentgena , Baltic Sea and Freshwater Programme Manager, Pasaules Dabas Fonds, mjentgena@pdf.lv Regan McEnroe , Chairperson, Nature and Youth Sweden, ordforande@faltbiologerna.se Tapani Veistola, Executive Director, Suomen luonnonsuojeluliitto (Finnish Association for Nature Conservation), tapani.veistola@sll.fi Thomas Johansson , Chairman, Östersjölaxälvar i Samverkan, and Secretary General, Baltic Salmon Fund, thomas@balticsalmonfund.com .
By CCB • August 31, 2026
Uppsala, 31 August 2026 - Coalition Clean Baltic (CCB) welcomes the Commission’s recognition that declining fishing pressure has not consistently delivered higher biomass, that recruitment and biomass are deteriorating for a number of stocks, and that Baltic fisheries urgently need rebuilding trajectories. These findings must now shape the Council’s decision on the 2027 fishing opportunities and the Commission’s position during the Council negotiations. The poor status and decline of many Baltic Sea fish populations have been documented over several decades and show that the ecosystem is in severe distress. Cumulative human pressures have contributed to major ecosystem shifts, and at the same time climate change is making the shallow, semi-enclosed Baltic Sea warmer and less saline. These combined pressures affect not only fish biomass but also recruitment, population age and size structures, species interactions and the functioning of the wider food web. The Baltic crisis reflects the persistent failure to fully implement the CFP and the Baltic MAP, including their precautionary safeguards and the legal obligation to apply ecosystem-based fisheries management. Fishing opportunities for 2027 must therefore mark the first concrete step towards ambitious, timebound rebuilding trajectories that reduce fishing pressure and enable depleted populations to recover to healthy levels. These trajectories must include implementation of an ecosystem based approach by accounting for species interactions, food-web needs, habitat conditions, environmental and climatic change and scientific uncertainty, while reinforcing, not replacing the CFP’s objectives and the Baltic MAP’s existing safeguards in Art. 4.6. The Commission’s 2027 proposal is now before the Council. The October Council must turn the commitment to rebuild Baltic fish populations into measurable action by adopting fishing opportunities that deliver rapid and sustained recovery. Under no circumstances should the TACs adopted be higher than levels proposed by the European Commission. Fishing opportunities aligned with scientific evidence, legal safeguards and ecosystem needs are the basis for both a recovering Baltic Sea and viable fisheries in the long term. Read the full CCB's submission and recommendations here .