ZCZC QA49 181444 UTC JUN 26 SPLIT RADIO RADIONAV WNG 183/26 NORTH ADRIATIC CHART: 100-16, 100-17, INT 3410 FROM JUNE 19TH UNTIL 21ST 2026., SAILING REGATTA ON ROUTE: RAVENNA (ITALY) - HRID GALIJOLA - RAVENNA (ITALY). WIDE BERTH REQUESTED. NNNN