ZCZC NA84 260726 UTC OCT 26 NORWEGIAN NAV. WARNING 392/2026-S CHART 47309 AREA TRNDELAG MILITARY DANGER AREA (MFO) ESTABLISHED DUE TO MILITARY ACTIVITIES FROM 251000 UTC OCT TO 301500 UTC OCT 2026. AREA BOUNDED BY POSITIONS: 64-20.3N 011-15.8E 64-21.2N 011-16.4E 64-22.1N 011-19.3E 64-22.8N 011-20.4E 64-23.7N 011-20.2E 64-23.7N 011-19.0E 64-21.8N 011-14.7E 64-20.6N 011-14.6E MARINERS ARE REQUESTED TO EXERCISE CAUTION AND COMPLY WITH INSTRUCTIONS FROM MILITARY AUTHORITIES. NNNN