ZCZC FA89
120810 UTC JUN
ESTONIAN NAV WARN 086/26.
GULF OF FINLAND.
150600-151400 UTC JUN
FIRING PRACTICE AREA 4B
CENTRED 59-37N 026-22E
DRONE EXERCISE IN PROGRESS
OTHER VESSELS MUST AVOID
ENTRY INTO THE AREA.
CANCEL 151400 UTC JUN.
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