ZCZC JA03 011500 UTC JUL 26 VARNA RADIO NAVWARN 438/26. SOZOPOL BAY.NAVY TRAINING FM 1550 UTC ON 15 JULY TO* 0430 UTC OM 16 JULY *ND FM 1600 UTC ON 16 JU*Y TO 0230 UTC ON 17 JULY 2026 IN REGION: 42 25.4N 027 39.6E 42 25.4N *WU RPMR* 42 25.0N 027 40.4E 42 25.0N 027 39.6E THE REGION IS TEMPORARILY PROHIBITED FOR NAVIGATION ANCHORING AND DIVING ACTIVITIES. NNNN