ZCZC UA28 212320 UTC AUG 26 MONDOLFO RADIO COASTAL WARNING 381/26 AUG 21 SOUTHERN ADRIATIC SEA - BARI. THE BARI VTS CENTER IS IN NON-OPERATIONAL PHASE FROM 07.00LT ON 21 AUG 26 TO 07.00LT ON 22 AUG 26 THEREFORE VTS SERVICES CANNOT BE PROVIDED. NNNN