The Ukrainian Navy's Command said this in a post on Facebook, Ukrinform reports.
"Six enemy ships are on combat duty in the Black Sea. In the Sea of Azov, the enemy continues to control sea communications by keeping two ships on combat duty. There are ten enemy ships in the Mediterranean Sea, five of them carrying a total of 76 Kalibr cruise missiles," the report said.
Russia continues to violate the 1974 International Convention for the Safety of Life at Sea (SOLAS) by turning off automatic identification systems (AIS) on civilian vessels in the Sea of Azov.