The Baltic Sea has in recent years quietly but steadily evolved into a risk zone where security and economic interests are tightly intertwined. The movement of shadow fleets, the increasing number of incidents around critical infrastructure, and the appearance of drones in Estonian airspace are no longer isolated events but part of a broader pattern. These developments directly affect the maritime sector - ports, subsea cables, logistics chains, and the overall functioning of infrastructure on which Estonia’s economy heavily depends.

In this context, the ability to rapidly develop and deploy new technological solutions is becoming increasingly important, particularly those that enhance maritime situational awareness and help protect critical infrastructure.

This is precisely the focus of MarineHäkk 2026, organized by TalTech, which will bring together students, engineers, entrepreneurs, and representatives of public institutions on May 8 at the Estonian Maritime Academy.

Rather than merely generating ideas, the event is a concentrated development format where concrete, high-impact challenges are tackled within a single day. The emphasis is on solutions that can be further developed in collaboration with companies and government agencies - ranging from the protection of subsea cables and port infrastructure to maritime surveillance, autonomous platforms, and data-driven decision support.

According to Jaak Viilipus, CEO of the Estonian Maritime Cluster, the link between maritime affairs and security has become inevitable:

“Estonian maritime sector has reached a point where innovation and security go hand in hand. Our ports, subsea cables, and maritime logistics are strategic national infrastructure that must be protected just as seriously as critical infrastructure on land. MarineHäkk demonstrates that Estonia’s strength lies in cooperation - when businesses, academia, and the state act together, ideas quickly turn into real solutions. As a maritime cluster, we see that this kind of flexible and smart approach is key to ensuring Estonia’s maritime security and competitiveness.”

The hackathon is organized in cooperation with the Estonian Military Academy, the Navy, and the Ministry of Defence, ensuring that solutions are developed to address real-life operational needs. Companies are also actively involved - including the Port of Tallinn - and challenges have already been submitted by the Police and Border Guard Board, Baltic Workboats, and the international maritime technology company Kraken Technology Group.

For Estonia, this represents a strategic opportunity. As a small country, we do not compete on scale, but on speed, flexibility, and ingenuity. The focus of the hackathon reflects a broader shift in which maritime affairs, technology, and security are becoming increasingly interconnected. The question is no longer solely about the economy or innovation, but also about how to ensure Estonia’s security in a rapidly changing environment.

MarineHäkk 2026 will not solve these challenges on its own, but it provides a platform where different stakeholders can come together to move from ideas to real-world solutions.

More information: MarineHäkk | TalTech