ZCZC CA74 070850 UTC APR 23 UKRAINE COASTAL WARNING 45/23 ODESA-NAVTEX BLACK SEA KRYMSKYI PENINSULA DUE TO RISK OF WAR NAVIGATION PROHIBITED IN TERRITORIAL WATERS OF UKRAINE AROUND KRYMSKYI PENINSULA FROM PSN 45-43.0N 032-35.2E FURTHER ALONG OUTER LIMIT OF UKRAINIAN TERRITORIAL SEA UP TO PSN 44-52.0N 036-26.0E FROM 080000 UTC APR 23 UNTIL FURTHER NOTICE NNNN