ZCZC JA31 261730 UTC FEB 22 VARNA RADIO ON BEHALF OF ROMANIA NW 8/BLACK SEA.ROMANIA GIVEN THE CONFLICT SITUATION IN THE UKRAINIAN TERRITORIAL WATERS WHICH HAS LED TO A CONGESTION OF SHIPS SOUTH OF THE MARITIME BORDER WITH UKRAINEWE URGE ALL SHIPS IN THIS AREA TO NAVIGATE WITH CAUTION. NNNN