ZCZC UA84 222320 UTC MAY 26 MONDOLFO RADIO COASTAL WARNING NR. 307/26 MAY 18 ADRIATIC SEA - TRIESTE - FROM 190600 UTC MAY 2026 TO 210600 UTC MAY 2026 TRIESTE VTS IS IN N.O. (NOT OPERATIONAL) ALL TRANSITING SHIPS BEWARE NNNN