ZCZC FA83
170558 UTC APR
ESTONIAN NAV WARN 054/26
GULF OF FINLAND.
20 - 24 APR
IN AREA BOUNDED BY:
59-47.5N 025-17.9E
59-49.4N 025-34.4E
59-48.9N 025-54.7E
59-45.2N 025-54.5E
59-41.5N 025-50.3E
59-43.3N 025-36.9E
59-39.9N 025-32.3E
59-39.9N 025-18.1E
KEEP SAFE DISTANCE
FROM NAVAL SHIPS 05 NM.
CANCEL 242100 UTC APR.
NNNN