It seems the Russians are gonna dive on the Moscow and try to recover some stuff, they will probably plant a lot of explosives and blow up the rest. Dunno if the Ukrainians will use it for target practice, they still have some testing on that new missile. It's a nice big fat juicy target and will have warships around it that can be sunk too. They might consider it a waste of time or a chance to train with those new harpoon anti ship missiles, since it seems to be in their range and they carry a big warhead.
It is a bad place for the Russians to dive, they are very vulnerable to shore and fast boat launched anti ship missiles of several different types. The salvage ship will be moored stationary and is subject to drone attacks too, the Moscow was their main naval air defense. I'd say most of their Black feet should be guarding the salvage operation and might present some opportunities, that close to Ukrainian controlled shores. If Vlad loses Crimea this summer, he loses all hope of recovering anything from the Moscow, but might have subs there to torpedo it. If they have to leave the wreck before they can recover shit, they will dump several tons of depth charges on it, if they still have them, or can make them from oil drums filled with explosives. Destroying it and scattering it over the bottom in pieces would make it easier for the Ukrainians to recover a lot of it though, not much burns under water.
---------------------------------------------------------------------------------------------------------------------------
Putin Sends Flotilla To Salvage Moskva | Russia Desperate To Keep Ukraine Away From Warship Wreck?