ZCZC FA08 251834 UTC MAR PETERSBURG NAV WARN 047/26 EASTERN GULF OF FINLAND SHIPS EXERCISES 312100 UTC MAR THRU 302100 UTC APR IN AREA TEMPORARILY DANGEROUS TO SHIPPING KR-114 60-06.30N 027-02.60E 60-07.50N 027-07.50E 60-03.60N 027-11.50E 60-02.20N 027-06.50E CANCEL THIS MESSAGE 302200 UTC APR NNNN