ZCZC JA91 020845 UTC AUG 22 VARNA RADIO ON BEHALF OF ROMANIA NW 60/BLACK SEA.ROMANIA DUE TO HIGH NUMBER OF MARINE MINES FOUND IN THE NORTH-WEST PART OF BLACK SEA OF WHICH 2 CONTACTS FOUND AND CLEARED IN ROMANIAN COASTAL AREA THE MINE DANGER REMAINS HIGH AND IT IS RECOMMENDED TO ALL SHIPS SAILING IN THE ROMANIAN AREA OF RESPONSIBILITY TO APPLY THE PROVISIONS OF NOTICE TO MARINERS NO.4/41-2022. NNNN