ZCZC JA84 101240 UTC SEP 26 VARNA RADIO ON BEHALF OF ROMANIA NW 118/BLACK SEA ROMANIA 1.CANCEL NW 107/28.08.26. 2.M/V PROGRESS IV SUNK IN PSN: 44 3764N 029 4814E. MOORING LINES ARE PRESENT IN THE WATER COLUMNWITH HYDROCARBONS ON THE SEA SURFACE. DANGEROUS TO NAVIGATION. A TEMPORARY SAFETY ZONE WITH A R=2 NM. ESTABLISHED AROUND THE ABOVE - MENTIONED POSITION. NNNN