ZCZC IA92 270708 UTC SEP DANISH NAV WARN 375/26 DENMARK. KATTEGAT. NORTHERN PART. 28 SEPTEMBER TO 3 OCTOBER 2026 MINE LAYING AND MINE SWEEPING EXERCISE IN AREA 57-21.4N 010-36.5E 57-29.0N 011-14.2E 57-34.1N 011-15.1E 57-44.3N 010-57.0E 57-41.3N 010-34.1E 57-36.8N 010-31.0E. MILITARY VESSELS IN AREA LISTENING ON VHF CH 16. MARINERS ARE REQUESTED TO PASS WITH CAUTION AND KEEP SAFE DISTANCE 0.5NM. NNNN