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Navigating security challenges: the future of marine infrastructure in European seas

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Other publication

Navigating security challenges: the future of marine infrastructure in European seas

The policy brief highlights the increasing security, environmental, and geopolitical threats facing marine infrastructure in Europe, particularly in the Baltic Sea region, and emphasizes the need for cross-border cooperation, data-sharing frameworks, and balanced policies to address these challenges sustainably.

Frans Sjölander, Maria Sköld, Karina Barquet / Published on 19 December 2024

Citation

Sjölander, F., Sköld, M., & Barquet, K. (2024). Navigating security challenges: the future of marine infrastructure in European seas. Policy brief. Mistra Geopolitics. https://www.mistra-geopolitics.se/wp-content/uploads/2018/06/Policy-brief-Mistra-Geopolitics-final-19Dec2024.pdf

Key messages

  • Addressing shared challenges, such as cybersecurity vulnerabilities, environmental risks, and accidental damage, requires stronger cross-border cooperation, trust-building and knowledge-sharing frameworks in the Baltic Sea region.

  • Clear mechanisms and frameworks for sharing sensitive marine data are needed to support scientific research and innovation while protecting national security.

  • Security challenges in the maritime domain cannot be addressed in isolation. Policies must balance environmental, economic and geo-political factors to ensure sustainable and secure infrastructure development.

Marine infrastructure plays a vital role in European societies, supporting energy production, communication, transport, and emerging sectors such as offshore aquaculture and renewable energy. However, it is increasingly vulnerable to a growing array of security, environmental, and geopolitical challenges.

This policy brief explores these emerging threats and potential mitigation strategies, drawing on discussions from the workshop “Navigating Security Challenges: The Future of Marine Infrastructure in European Seas,” held at the second Mission Arena by BlueMissionBANOS in Riga on 26 April 2024. Organized by SEI under the Mistra Geopolitics programme, the workshop brought together participants from five eastern Baltic Sea countries, representing diverse professional and academic backgrounds.

SEI authors

Frans Sjolander
Frans Sjölander

Project manager

SEI Headquarters

Maria Sköld
Maria Sköld

Senior Communications and Impact Officer

Communications

SEI Headquarters

Karina Barquet
Karina Barquet

Team Leader: Water, Coasts and Ocean; Senior Research Fellow

SEI Headquarters