ZCZC JA08 261339 UTC OCT KALINGRAD NAV WARN 254/26 SOUTHEASTERN BALTIC SHIPS EXERCISES 312100 UTC OCT THRU 302100 UTC NOV *IN AREA TEMPORARILY DANGEROUS TO SHIPPING BR-117 55-54.0N 019-03.0E 55-30.0N 020-15.0E 55-04.0N 020-15.0E 54-57.5N 020-06.0E 54-57.5N 019-55.0E 54-50.0N 019-50.0E 54-50.0N 019-25.0E CANCEL THIS MESSAGE 302200 UTC NOV NNNN