ZCZC JA46 221200 UTC JUL POLISH NAV WARN 157/26 SOUTHERN BALTIC. POLISH COAST DUE TO MILITARY EXERCISES ZONE IS CLOSED FOR SHIPPING AND FISHERY: S-6 CENTERED 54-39.3N 016-36.6E ON 2026-07-22 FROM 12:00 TO 16:00 ON 2026-07-23 FROM 12:00 TO 16:00 TIME IN UTC. ZONE IS CLOSED CANCEL THIS MSG 231600 UTC JUL NNNN