ZCZC WA39 241940 UTC JUN 26 COASTAL WARNING ASTRAKHAN 267 NORTH PART OF CASPIAN SEA 1. SEISMIC SURVEY IN PROGRESS 25 JUN TO 20 NOV AREA 44-34-25.75N 047-54-30.19E 44-46-52.79N 048-07-31.82E 44-31-49.63N 048-35-32.04E 44-19-24.41N 048-22-23.82E 2. CANCELHTSI* MESSAGE 21 NOV= NNNN