Russia is conducting a military operation in the Baltic Sea aimed at protecting its so-called shadow fleet — a network of ...

At the start of the Ukraine War, Russia had only three “Black Hole” submarines ready for combat in the Black Sea. That number has likely now decreased to one.

Preparing the strike on the Russian Varshavyanka-class submarine in the port of Novorossiysk was complex and multi-layered, ...

Head of the Russian Presidential Directorate for State Defense Industry Policy Viktor Yevtukhov emphasized that domestic innovative solutions were used in the construction of each ship ...

Project 677 diesel-electric submarines are designed to destroy enemy surface ships and vessels, conduct patrols, conduct reconnaissance, protect sea lanes, lay minefields, and perform other missions ...

The Security Service of Ukraine reported that it had struck an Improved Kilo-class submarine at the Russian naval base at Novorossiysk. The attack was carried out with a “Sub Sea Baby” drone.