ZCZC *I81 271448 UTC FEB 26 VARNA RADIO NAVWARN 106/26 UNDERWATER *P*IVITY IS CONDUCTED FM 27.02.2026 IN REGION ITH*CENTRE: 42 213N 027 505E AND R= 3 CABLES PROHIBITED FOR NAVIGATIONANCHORAGE FISHINGEXPLOSIVE AND DIVING ACTIVITIES. NNNN