The Defense Intelligence of the MOD of Ukraine (GUR) in a statement say that they 'sunk' a '$65 million' Russian patrol ship named 'Sergey Kotov' near the Kerch Strait using Magura V5 naval drones.
The vessel was a 22160 Bykov-class corvette, seen in the FILE PHOTO below:
As of Tuesday morning, traffic on the Kerch Strait Bridge is still stopped; no vehicles are permitted to cross it. No one is saying if the attack last night, which was reported by this website (HERE), damaged the bridge or not.
Dmitry Medvedev, writing on his Telegram channel, confirmed the story:
"Overnight, Ukraine's naval drones found the Russian Navy stealth patrol ship Sergei Kotov in the Kerch Strait by the Black Sea and Sea of Azov, damaged her stern and both sides and sank her."