Explosions were heard in the area of the temporarily occupied Kerch last night, March 5. It is reported that the Russian ship Sergei Kotov could have been sunk as a result of the drone attack, according to the Telegram channel Krymskyi Viter. “According to our source, the patrol ship Sergei Kotov was sunk at sea. The information needs to be confirmed,” the message says. It is also reported that there are casualties among the crew. In total, after midnight, eyewitnesses in Kerch counted five powerful explosions. Russian Sergei Kotov ship “The Sergei Kotov is the third serial patrol ship of the …