ZCZC FA39 170648 UTC JUL ESTONIAN NAV WARN 110/26 NORTHERN BALTIC SEA 20-21 JUL 10:00-13:00 UTC DAILY BETWEEN SAAREMAA AND HIIUMAA ISLAND FIRING EXERCISES IN PROGRESS IN AREA BOUNDED BY: 58-47.29N 022-19.99E 58-40.59N 021-42.82E 58-35.40N 021-46.14E 58-42.19N 022-23.19E SHIPPING IN AREA TEMPORARILY PROHIBITED CANCEL 211300 UTC JUL NNNN