Secret data on Russia's newest nuclear submarine came to Ukraine. Its sketch and information about crews, published
Arrival of the nuclear submarine with Ballistic missiles Knyaz Pozharsky in the service of the Nordic Fleet of the Russian Navy: Russian Navy Northern Fleet Pres / Zuma Press / Profimedia
The information obtained by the secret service of the Ukrainian army includes the detailed lists of the crew members as well as their roles, training and physical capacity or battle instructions, according to Kyiv Independent. Also, Ukrainian officials have data on the survival systems and the organizational structure of the crew.
The data concern the submarine K-555 Knyaz Pozharsky, the newest strategic submarine and a crucial component of the nuclear triad of Russia. Each ship is equipped with 16 launching silos for intercontinental ballistic rockets R-30 Bulava-30, each rocket can carry up to 10 focios.
On the X account of the service, Ukrainian officials published the sketch of the submarine and technical data on the submarine as well as the crew.
Defense Intelligence of Ukraine Gains Access to Classified Date on Russia's New Nuclear Submarine “Knyaz Pozharsky”
🔗: https://t.co/qtrqil1xnq pic.twitter.com/ke0r9yk2gv
– Defense Intelligence of Ukraine (@i_ukraine) August 3, 2025
The documents also contain internal regulations for cabins and living spaces, protocols for the transfer of injured personnel and goods, towing procedures and various operational guidelines.
Ukraine also said that it has obtained access to the technical documents, including a technical report on the inspection of a damaged radio beacon, in which the members of the commission and the companies involved in the evaluation are mentioned.
The intelligence agency also obtained a detailed document that regulates daily fighting tasks and routine operations.
Putin personally supervised the submarine entry into service
According to the Ukrainian Secret Service, the submarine Knyaz Pozharsky officially joined the Nordic Fleet of the Russian Navy, Division 31 submarines, on July 24, 2025. Its base is Gadzhievo, in the Murmansk region, northwestern Russia.
Russian President Vladimir Putin personally presided over the ceremony that marked the entry into the active service of the submarine Knyaz Pozharsky, according to the information mentioned by the secret service of Ukrainian appliances.
“The information obtained by the information officers allows us to identify the technical characteristics and limitations not only of the Knyaz Pozharsky submarine, but also of other submarines in the 955A project, which are essential for maintaining the Imperial Myth of Russia,” the statement said.
The Russian fleet plays a key role in Moscow's military operations against Ukraine, being used to launch rockets and drones against terrestrial targets.
Considered once a dominant force in the region, the Russian Black Sea fleet has undergone significant losses from the beginning of the large -scale invasion, being under increasing pressure from Ukraine's increasing naval capabilities and weapons provided by the West.
The Ukrainian drones destroyed several Russian ships, including the Caesar Kunikov, Sergei Kotov patrol vessel, Ivanovets rocket corvette and several high -speed descent ships.
