Multiple European NATO members in the Baltic Sea area have expressed interest in the GreyShark underwater drones.

As the underwater battlespace evolve, we see a growing involvement of submarine's operations in littoral waters where Unmanned underwater vehicles (UUVs) deployed from a submarine could be used as a ...

China has unveiled the design of an unprecedented large uncrewed diesel-electric drone submarine. An online defense news outlet reports that the design is reconfigurable to perform various missions, ...

June 23, 2025: A Chinese firm recently announced the UUV-300 series of artificial intelligence (AI)-controlled unmanned submarines. Described as a research vehicle, it is primarily used for military ...

Submarines are among the most sophisticated vehicles that humanity has ever developed. Their capability to navigate both the ...

Unlike large vessels traveling on the ocean's surface or most other vehicles on the planet, military submarines do not have windows. A submarine's commander can't tell their helmsman to hang a right ...