Four uncrewed robotic sailboats known as “Voyagers” have been put into service by the Danish Armed Forces for a three-month trial.

The seal population has increased from about 4,000, considered nearly extinct, in the late 1980s to about 50,000.

The grey seals slide out of their cages into the Baltic Sea near the Lithuanian coast, swimming off to new lives imperilled ...

MILAN — U.S.-based Saildrone deployed a handful of unmanned surface vessels as part of NATO’s Task Force X demonstration in ...

Talks continue, but Polish defense-acquisition officials have deemed three submarine vendors as front runners.

The increasing disruption of satellite-based navigation systems in European waters significantly increases the risk of ...

In contrast, the gasoline-powered chase boat, of a similar size, needed to refuel six times, while the electric boat charged just three times during the 150-nautical-mile journey. Moreover, the chase ...

An undersea fiber optic cable between Latvia and Sweden was damaged on Sunday, likely as a result of external influence, Latvia said, triggering an investigation by local and NATO maritime forces ...

Incredibly, this is not the oldest champagne ever found on a Baltic shipwreck. In 2010, diving instructor Christian Ekstrom and his team discovered 30 or so bottles of bubbly on a sunken ship near ...

WARSAW, Poland - Poland and the Baltic states are accelerating efforts to acquire new submarines and vessels that will broaden their capabilities suitable for the sea's shallow waters. In Poland ...