ZCZC FA37 261301 UTC MAY PETERSBURG NAV WARN 099/26 3-'534 7) 9 8)-# 1. SHIPS EXERCISE* 312100 UTC MAY TH** 302100 UTC JUN IN AREA TEMPORARILY DANGEROUS TO SHIPPING KR-105 60-08.50N 029-00.00E 60-08.50N 029-15.00E 60-03.50N 029-15.00E 60-03.50N 029-00.00E 2. CANCEL THIS MESSAGE 302200 UTC JU NNNN