ZCZC QA22 302241 UTC APR 26 SPLIT RADIO RADIONAVIGATIONAL WNG 100/2026 NORTH ADRIATIC CHARTS: 100-15 100-16 100-17 FROM MAY 01ST UNTIL MAY 03RD 2026. REGATTA ON ROUTE: CAORLE-GRADO-SUSAK-CAORLE. WIDE BERTH REQUESTED. NNNN