ZCZC WA88 301940 UTC MAY 26 *COASTAL WARNING ASTRAKHAN 218 VOLGO-CASPIAN CHANNEL 1. CHANNEL DREDGING BY DREDGER ARTEMIY VOLYNSKIY ON 15*MR KM MOVEMENT OF SHIPS ON EAST SIDE CHANNEL 2. CAN*EL 190/26 AND THI* PARA= NNNN