https://t.me/Crimeanwind/42121
https://www.politico.eu/article/ukraine-missiles-strike-russia-black-sea-fleet-crimea-sevastopol-moscow-says/
https://www.theguardian.com/world/2023/sep/13/ukrainian-missiles-strike-russias-black-sea-fleet-in-crimea
It looks that landing ship Minsk and Submarine Rostov on Don were destroyed. And it's first Russian submarine that was destroyed since WWII. There was Kursk submarine, but Russians managed to destroy it themselves.
https://twitter.com/JimmySecUK/status/1701973482731384925
Yep, to be precise the "Rostov on don" submarine and a landing ship. This video is pro-Ukranian, but has some public domain pictures showing extensive damage. My take, this is the consequence of Ruzzia attacks towards objectives along the danube river and the breaking of the grain deal (these two ships were not strategical for the war in my view, but they were very expensive, as the planes hit near Lithuania and as many installations that are mysteriously catching fire in Ruzzia everyday.
If you remember, at the beginning of the war, Ruzzia started hitting cities and civilian infrastructure. It seems that now Ruzzia is getting some of its own medicine back in terms of costs and high-value target destruction.
https://youtu.be/Blrj1ZNkmuY?t=203
Also, I have the feeling that the previous attack on a radar system by special troops has a lot to do with these successful attacks by Ukraine.