ZCZC FA60 261338 UTC MAY PETERSBURG NAV WARN 102/26 EASTERN GULF OF FINLAND 1. SHIPS EXERCISES 312100 UTC MAY THRU 302100 UTC JUN IN AREA TEMPORARILY DANGEROUS TO SHIPPING 59-53.43N 027-05.35E 59-53.43N 027-09.63E 59-46.43N 027-09.63E 59-46.43N 027-05.35E 2. CANCEL THIS MESSAGE 302200 UTC JUN NNNN