ZCZC WA31 311140 UTC MAR 26 COASTAL WARNING ASTRAKHAN 116 MIDDLE PART OF CASPIAN SEA 1. NAVAL EXERCISES 01 + 30 APR IN AREA TEMPORARILY DANGEROU TO NAVIGATION 42-53-10N 047-39-50E 42-54-30N 047-41-10E 42-53-30N 047-43-10E 42-52-10N 047-41-50E 2. CANCEL THIS MESSAGE 01 MAY= NNNN