Ammonia – a new fuel for marine engines

Ammonia – a new fuel for marine engines

The fight against atmospheric pollution by carbon, nitrogen, and sulfur oxides has affected not only industrial enterprises, land and air transport, but also water transport...
Iranian supercavitating torpedo "Khut"

Iranian supercavitating torpedo "Khut"

Iran is threatening to use submarine-launched Hout missiles. These weapons are highly capable and are expected to pose a significant threat to enemy ships and vessels.
The Italian-built "Goldfish"

The Italian-built "Goldfish"

The trend for building "non-nuclear submarines"—diesel-powered submarines with lithium-ion batteries—hasn't passed Italy by. On February 27, 2026, the keel of the U212 Near class submarine was laid in La Spezia...
The tragedy of the cruiser Admiral Senyavin

The tragedy of the cruiser Admiral Senyavin

On June 13, 1978, a tragic incident occurred on the Pacific Fleet cruiser Admiral Senyavin: 37 people died as a result of a fire in the main gun turret.
Trump's Battleships: Back to the Future

Trump's Battleships: Back to the Future

There's nothing stopping us from building a dreadnought or recreating an ancient trireme. The only question is why. You can copy the hull and improve the armament, but you can't resurrect an entire technological era...
The underwater sword of the Juche country

The underwater sword of the Juche country

The Korean People's Army Navy possesses an impressive submarine fleet, one of the largest in the world (some foreign sources estimate it at up to 83 units). From the first diesel-electric submarines,...