ZCZC CA25 061120 UTC DEC 24 UKRAINE COASTAL WARNING 91/24 ODESA-NAVTEX BLACK SEA DUE TO MINE DANGER NAVIGATION PROHIBITED IN AREA BOUNDED BY 45-00.9N 030-36.2E 45-01.7N 030-38.9E 44-55.0N 030-42.0E 44-54.5N 030-39.3E NNNN