ZCZC JA68 040818 UTC JUN POLISH NAV WARN 129/26 SOUTHERN BALTIC. DUE TO MILITARY EXERCISES ZONE IS CLOSED FOR SHIPPING AND FISHERY: S-6 CENTERED 54-39.27N 016-36.59E FROM 2026-06-07 22:00 TO 2026-06-14 21:59 TIME IN UTC. ZONE IS CLOSED CANCEL THIS MSG 142159 UTC JUN NNNN