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Marine and fisheries

Storjungfrun, Vallvik, Sweden
Image credits: Fredrik Öhlander on Unsplash, 2017

Climate change is expected to have severe impacts on the marine environment. Increase in water temperatures will contribute to a restructuring of marine ecosystems with implications for ocean circulation, biogeochemical cycling and marine biodiversity. Ocean acidification will affect the ability of some calcium carbonate-secreting species (as molluscs, planktons and corals) to produce their shells or skeletons. Warmer and more acidic seawater will therefore negatively affect fishery and aquaculture. Moreover, the intensification of extreme events is expected to affect human maritime activities other than fishery, as maritime transport, port activities and offshore energy production.

The European Commission's EU strategy on adaptation to climate change includes a Staff Working Document addressing adaptation for coastal and marine areas. Furthermore, the EU has defined an articulated framework of cross-cutting and sector policies relevant for the sustainable management and governance of the sea. The EU Integrated Maritime Policy seeks to provide a more coherent and coordinated approach to marine and maritime issues, also considering climate change.

Policy framework

The Integrated Maritime Policy (IMP) includes the following cross-cutting policies:

  • Blue Growth, the long term strategy to support sustainable growth in the marine and maritime sectors;
  • Maritime Spatial Planning, a tool and process to plan and regulate human uses at sea, aiming to maximise synergies and minimise conflicts;
  • Integrated maritime surveillance, providing authorities with ways to exchange information to improve effectiveness and reduce costs;
  • Sea basin strategies, exploiting the strengths and addressing the weaknesses of each large sea region in the EU.

The Marine Strategy Framework Directive (MSFD) is the IMP’s environmental pillar. It establishes a common framework within which Member State are required to take the necessary measures to achieve and maintain Good Environmental Status (GES) of the EU's coastal and marine waters by 2020 and to protect the resource base upon which marine-related economic and social activities depend. Under MSFD, and in developing their respective national marine strategies, Member States need to specify, where appropriate, any evidence of climate change impacts. The Commission adopted a report on the first implementation cycle of the Marine Strategy Framework Directive in June 2020. This report, required by Article 20 of the Directive shows that while the EU’s framework for marine environmental protection is one of the most comprehensive and ambitious worldwide, it needs to be beefed up to be able to tackle predominant pressures such as overfishing and unsustainable fishing practices, plastic litter, excess nutrients, underwater noise and others types of pollution.

Finally, the Common Fisheries Policy (CFP) was firstly introduced in 1970 and significantly reformed in 2013. CFP defines a set of common rules aiming to ensure that fishing and aquaculture are environmentally, economically and socially sustainable and that they provide a source of healthy food for EU citizens.


Improving the knowledge base

The most recent knowledge on how the ocean and cryosphere have and are expected to change with ongoing global warming has been assessed in the IPCC Special Report on the Ocean and Cryosphere in a Changing Climate (SROCC). The report considers risks and opportunities these changes bring to ecosystems and people, and mitigation, adaptation and governance options for reducing future risks. The effects of climate change associated to global warming to 1.5°C compared to 2ºC  on marine biodiversity, fisheries, and ecosystems have been assessed in the IPCC special report on global warming of 1.5 °C.

Following the discussion arising from the SROCC, the Because the Ocean initiative’s Ocean for Climate Report, the Ocean & Climate Platform’s Policy Recommendations were presented at the UNFCC COP25, hold in Madrid in December 2019. This COP was announced by its president as a “Blue COP” recognising the close links between the health of the climate and the health of the ocean.

The challenge posed by climate change to fisheries and aquaculture is the core of the FAO report providing a Global synthesis of current knowledge, adaptation and mitigation options, with regional chapters proposing finer analyses, and a toolbox of existing and recommended fisheries and aquaculture risk reduction, adaptation and disaster response.

As part of its IMP policy, the EU is putting lot of effort in bringing together marine data from different sources (Marine Knowledge 2000). EMODNET, the European Marine Observation and Data Network, provides access to a wide variety of data, products and metadata related to bathymetry, geology, seabed habitats, chemistry, biology, physics and human activities. Moreover, the Copernicus marine environment monitoring service provides regular and systematic reference information on the state of the physical oceans and regional seas, while the European Atlas of the Sea shares a diverse range of spatial information about Europe’s seas and coasts.

In 2015, EEA has published a ‘report examining whether the EU is meeting its policy goals for the quality of the marine environment and a report on the progress made regarding Marine protected areas in European Seas.


Supporting investment and funding

EU funding for adaptation is supported by the Multiannual Financial Framework 2014-2020, which ensures that climate adaptation actions have been integrated into all the major EU spending programmes. Successive European Union Framework Programmes (EU FP) have supported multidisciplinary research on how climate change affects marine systems. Regional climate research initiatives have contributed to the overall knowledge of major issues (e.g. BALTIC EARTH in the Baltic Sea, COASTGAP in the Mediterranean, RECLAIM in the North Sea). Moreover, the EU´s Research and Innovation programme 2014– 2020 (Horizon 2020), provides the framework and funding to further improve the knowledge base also covering adaptation in the marine and fisheries sector. Further information can be found here.

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