Trends in France for achieving the Agenda 2030 sustainable development goals (SDG)

SDG14 – Conserve and sustainably use the oceans, seas and marine resources for sustainable development

Seaboards and overseas basins with a strategy document (adopted or in progress)
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+75 points from 2016 to 2021

75%
Favourable
Chart data: Seaboards and overseas basins with a strategy document (adopted or in progress)
Year Value
2016 0,00
2017 50,00
2018 50,00
2019 62,50
2020 62,50
2021 75,00

By the end of 2022, sea basin strategy documents had been adopted by all of the four mainland coastal areas (North Sea, English Channel, Atlantic and Mediterranean), whereas none had been in 2016. Overseas, strategy documents had been adopted for two sea basins and one was in the process of being adopted.


Marine protected areas
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+7.1 points from 2015 to 2020

23.3%
Favourable
Chart data: Marine protected areas
Year Value
2015 16,20
2016 16,20
2017 21,90
2018 21,90
2019 23,20
2020 23,30

In 2022, marine protected areas (MPAs) in French territory represented 33.4% of total French marine areas. 44% of marine areas are protected in mainland France, and 32.9% in overseas France. This represents major progress, as the percentage of total French marine areas was only 3.8% in 2013.


Northern fulmars found dead with more than 0.1 g of plastic in their stomachs in the Channel
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0 points from 2013 to 2018

100%
Moderately unfavourable
Chart data: Northern fulmars found dead with more than 0.1 g of plastic in their stomachs in the Channel
Year Value
2013 100,00
2014 80,00
2015 100,00
2016 66,60
2017 50,00
2018 100,00

In the Channel-North Sea marine subregion, 68% of northern fulmars analysed over the 2015-2019 period were found to have over 0.1 g of plastic debris in their stomachs, which is significantly higher than the target set by the OSPAR Convention (less than 10%). This proportion appears constant between 2015 and 2019.


Phosphorous flux to seas
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+19.7% from 2015 to 2020

15.8 kt/year
Unfavourable
Chart data: Phosphorous flux to seas
Year Value
2015 13,20
2016 12,20
2017 12,20
2018 15,20
2019 11,90
2020 15,80

In 2019, 461,000 tonnes of nitrogen in the form of nitrates and 11,900 tonnes of total phosphorus were carried into coastal waters via watercourses in mainland France. Nitrates entering the sea are largely from agricultural sources (leaching from excess mineral and organic fertilizers applied to crops, part of which reaches groundwater or surface water). Phosphorus comes mainly from urban wastewater. In 2020, these nutrient fluxes reached 9.6 kt/year for the Atlantic coast and 3.6 kt/year for the Channel-North Sea coast.


Nitrogen flux to seas from nitrates
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+33% from 2015 to 2020

600 kt/year
Unfavourable
Chart data: Nitrogen flux to seas from nitrates
Year Value
2015 451,00
2016 470,80
2017 442,40
2018 480,30
2019 461,20
2020 599,90

This indicator serves to measure France’s progress in terms of reducing marine pollution from anthropogenic sources. Over the 2000-2020 period, nitrogen fluxes relating to nitrates entering coastal waters remained stable, at an average of around 500 kt/year. Nitrates reaching the sea are primarily from agricultural sources (leaching from excess mineral and organic fertilizers applied to crops, part of which reaches groundwater or surface water). The increase observed in 2020 is the result of two factors: data indicate strong variations in water flows into the Atlantic (+21% on average along the coast, ranging from +60% to 70% in places), and higher peaks were seen in maximum concentrations. The flux of a chemical substance is calculated by multiplying the flow rate of a watercourse by the concentration of the substance in its waters.


Pollution reports (POLREP) confirmed by authorities
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+83% from 2014 to 2019

172
Unfavourable
Chart data: Pollution reports (POLREP) confirmed by authorities
Year Value
2014 94,00
2015 89,00
2016 122,00
2017 131,00
2018 157,00
2019 172,00

In 2021, there were 155 official reports of incidents of marine pollution. In 2019, among the 237 confirmed pollution incidents, nearly three quarters (73%) concerned hydrocarbon pollution, 11% involved harmful liquid substances and 3% concerned discharges of wastewater.


Coastal and transitional water bodies with good ecological status
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Single value in 2015

40.5%
Not assessable
Chart data: Coastal and transitional water bodies with good ecological status
Year Value
2015 40,50

In 2018, 47% of the 295 coastal and transitional water bodies had good or high ecological status (51% of the 179 coastal water bodies and 41% of the 116 transitional water bodies).


Coral reefs in good or optimal health – Antilles, Mayotte, Réunion
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Single value in 2020

38%
Not assessable
Chart data: Coral reefs in good or optimal health – Antilles, Mayotte, Réunion
Year Value
2020 38,00

The current ecological/health status of French coral reefs was assessed based on four classes. The criteria used to assess health status differ depending on the local area, but for each region, these classes represent the following conditions:
• class 1: optimal conditions, with a generally high rate of coral cover and reefs in very good health;
• class 2: good conditions, with slight impacts, such as some signs of coral necrosis, low macroalgae cover and a good rate of coral cover;
• class 3: degraded conditions, with a moderately to heavily impacted environment, numerous corals with necrosis, macroalgal dominance and/or high sedimentation, and a reduced rate of coral cover;
• class 4: highly degraded conditions, with a severely impacted environment (Indian Ocean), a majority of dead coral and extensive macroalgae cover and/or fully covered in sediment (Antilles), and a very low rate of coral cover. For the French Antilles and territories in the Indian Ocean (excluding the Scattered Islands): in 2020, the majority (62%) of reefs inventoried in these areas were degraded and assessed as class 3 or 4.


Coral reefs in good or optimal health – Pacific and Scattered Islands
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Single value in 2020

70%
Not assessable
Chart data: Coral reefs in good or optimal health – Pacific and Scattered Islands
Year Value
2020 70,00

The three pillars for the survival of coral reefs are mitigating climate change, reducing anthropogenic pressures and innovating to improve resilience. In 2017, 71% of coral reef monitoring sites in overseas France were in a state of stable or increasing live coral cover (60% stable, 11% increasing). The 11 French overseas territories with coral reefs represent 78% of France’s maritime territory, which is the second largest worldwide after the United States of America. With nearly 60,000 km² of coral reefs and lagoons in overseas France, making up 10% of the world’s total area, France ranks fourth in the world in terms of coral reef area. For the Pacific region and the Scattered Islands: in 2020, the majority (70%) of the reefs inventoried in these areas were in good health and were assessed as class 1 or 2.


Source: INSEE, Dashboard of national indicators for monitoring the Sustainable Development Goals – published January 2022. Statistics processed by SDES (ministerial Statistical Data and Studies Department) - Only available in French. (Insee, Tableau de bord des indicateurs pour le suivi national des objectifs de développement durable - paru en janvier 2022. Traitements SDES)

*Change: since the latest available value, change over a period of 5 years (longer or shorter depending on data availability).

**Latest value: value corresponding to the last year of the trend graph.

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