As of 09:00 on Monday, October 23, Russia deployed two ships to the Black Sea for combat duty, both of which are carriers of Kalibr cruise missiles with a total volley of up to 16 missiles. This was reported by the Ukrainian Navy on Facebook.
Russia has one ship in the Sea of Azov. There are no missile carriers.
There are three Russian ships in the Mediterranean Sea, one of which is a Kalibr missile carrier with the ability to launch up to 8 missiles.