ZCZC JA34 161200 UTC JUL POLISH NAV WARN 147/2026 SOUTHERN BALTIC. POLISH COAST DUE TO THE MILITARY EXERCISES (USE OF WEAPON) ALL SHIPS ARE REQUESTED TO AVOID AREA BOUNDED BY POSITIONS: 1. 54-03.73N 014-27.88E 2. 54-11.45N 014-36.38E 3. 54-13.51N 014-46.88E 4. 54-10.31N 014-48.78E ON 2026-07-16 FROM 12:00 TO 14:00 ON 2026-07-17 FROM 07:00 TO 09:00. TIME IN UTC. EXTREME CAUTION ADVISED. CANCEL THIS MSG 170900 UTC JUL NNNN