Polar Connect Showcased at World’s Largest Subsea Conference – Submarine Networks World 2025

On 24–25 September 2025, the annual Submarine Networks World conference was held in Singapore. It is the world’s largest gathering of the global subsea communications community, serving as a platform for exchange, exploration of the latest projects, strategy development, and the formation of new partnerships to drive the industry forward.

Representing the Swedish Research Council/Sunet and NORDUnet, Sumithra Velupillai and Jonny Lundin contributed to the conference by showcasing the Nordic Polar Connect initiative. This was presented through the poster exhibition, where participants from around the world had the opportunity to learn more about the project.

In addition, the initiative was featured in the panel discussion “The Arctic Cable Maintenance Debate – Making the Seemingly Impossible, Possible?”. The session addressed the feasibility of Polar Connect and highlighted the recent Oden expedition, coordinated by the Swedish Polar Research Secretariat. The discussion further underlined the significant scientific value of applying sensing techniques in this largely unexplored region to enable advanced data collection.

The panel also incorporated insights from the Antarctic context and shared practical experiences related to cable maintenance in the Arctic.

Polar Connect team members Sumithra Velupillai and Jonny Lundin representing the Swedish Research Council/Sunet and NORDUnet at SNW 2025.
Jens O. Frorud (Space Norway), Martin Prins (Dutch Subsea Cable Coalition), Jonny Lundin (NORDUnet and Sunet), Ivan Skenderoski (Salience Consulting) and Alasdair Wilkie (ACMA).

Per Nihlén

Organisation: Sunet, Swedish Research Council
Title: Chair of the Polar Connect Advisory Board and Chief Technology Officer and Inventory

Per is the Chair of the Polar Connect Advisory Board . He serves as Head of Unit at  the Swedish Research Council, where he leads the development and operation of Sweden’s national infrastructure for research and education in networking and digital communication. With over three decades of experience in digital infrastructure and public-sector innovation, Per leadership has been instrumental in advancing high-capacity networks that support research collaboration, data-intensive science, and education across the Nordic region. Per is also Chair of the Board of the Foundation for the Development of Telematics, a grant-making foundation that supports the advancement of high-performance digital infrastructure in Sweden. He also serves on the Board of Directors of Netnod, representing the foundation as owner and contributing to the governance of Sweden’s critical internet infrastructure. Per has been a trusted advisor to government agencies, research institutions, and international collaborations.

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