俄黑海舰队：乌克兰未能得手

Group 1 - The Russian Black Sea Fleet confirmed that Ukraine attempted to attack its naval base in Novorossiysk using an unmanned underwater vehicle, but the attack did not achieve any objectives, and no ships or submarines were damaged [1] - The spokesperson for the Russian Black Sea Fleet stated that the enemy's attempt to carry out sabotage operations with unmanned underwater vehicles was unsuccessful, and all ships and submarines at the Novorossiysk base were unharmed [1] - The Russian Black Sea Fleet reported that there were no injuries among the crew, who are continuing their normal operations [1] Group 2 - The Ukrainian Security Service released a video claiming that it, along with the Ukrainian Navy, conducted a joint special operations mission that resulted in the damage of a Russian 636.3 "Warsaw Woman" class submarine, leading to an explosion and loss of operational capability [3]