The Russian Navy is keeping one ship on combat duty in the Black Sea and two "caliber" carriers with a total salvo of up to 24 missiles in the Mediterranean, the Naval Forces of the Armed Forces of Ukraine reported on the Telegram channel.

"As of 07:00 on April 15, there is one enemy ship in the Black Sea, there are no enemy ships in the Sea of Azov, two enemy ships in the Mediterranean Sea, both carriers of Kalibr cruise missiles with a total salvo of up to 24 missiles," the message says.

In addition, during the day, in the interests of the Russian Federation, 15 vessels made passage through the Kerch Strait to the Sea of Azov, five of them moved from the Bosphorus Strait, 15 vessels to the Black Sea, four of them continued to move towards the Bosphorus Strait.