Uploaded April 2024 | Updated September 2026, 2 weeks ago
The infrastructure on the floor of the Baltic Sea has never played a more important role in our lives. At the same time, the risk it faces is growing rapidly thanks to geopolitical instability.
Patrik Fältström is Head of Security at Netnod, an independent internet infrastructure organisation. In these episodes of Shielding the Baltic Sea he explains, “Over the last 10 years, the threat situation has changed and the last two years in particular it's become a lot more dangerous.”
Patrik Gardesten Deputy Chief of the Swedish Navy, says the Baltic Sea’s variable salinity, temperatures and bottom topography means advanced sonar equipment is needed to identify threats. “All these factors affect how sounds spreads out and the spread of sound is important for us when we search for submarines and search for mines,” he says. “This of course affects the materials and equipment we need to carry out our mission.”
Angelica Persson, Business Development Analyst at Saab, explains the undersea environment is complex and advanced systems are needed to manage threats. “You need systems that deliver the right information at the right time to a potential decision maker,” she says.
We would like to thank the Swedish Armed Forces, the Finnish Defence Forces and the Swedish Coast Guard for footage and support.
The infrastructure on the floor of the Baltic Sea has never played a more important role in our lives. At the same time, the risk it faces is growing rapidly thanks to geopolitical instability.
Patrik Fältström is Head of Security at Netnod, an independent internet infrastructure organisation. In these episodes of Shielding the Baltic Sea he explains, “Over the last 10 years, the threat situation has changed and the last two years in particular it's become a lot more dangerous.”
Patrik Gardesten Deputy Chief of the Swedish Navy, says the Baltic Sea’s variable salinity, temperatures and bottom topography means advanced sonar equipment is needed to identify threats. “All these factors affect how sounds spreads out and the spread of sound is important for us when we search for submarines and search for mines,” he says. “This of course affects the materials and equipment we need to carry out our mission.”
Angelica Persson, Business Development Analyst at Saab, explains the undersea environment is complex and advanced systems are needed to manage threats. “You need systems that deliver the right information at the right time to a potential decision maker,” she says.
We would like to thank the Swedish Armed Forces, the Finnish Defence Forces and the Swedish Coast Guard for footage and support.
