ZCZC KA86 KA 86 AVURNAV CHERBOURG 86/26 WIGHT - D82 - BAIE DE SEINE SPECIAL OPERATIONS 1. FIRING EXERCISE FROM 081000UTC SEP 2026 TO 092359 UTC SEP 2026 : FIRING EXERCISES AND MILITARY OPERATIONS IN AREA BAIE DE SEINE SOUTH OF LATITUDE 49 26'N. NAVIGATE WITH CAUTION 2. CANCEL THIS MSG 092359 UTC SEP 26 NNNN