ZCZC WA33 130740 UTC FEB 26 COASTAL WARNING ASTRAKHAN 55 PORT MAKHACHKALA NEFTYANAYA HARBOUR 1. FRONT BEACON ON NORTHERN CHANNEL 43-00-12N 047-28-24E PERMANENTLY DISCONTINUED 2. BACK BEACON ON NORTHERN CHANNEL 43-00-06N 047-28-23E PERMANENTLY DISCONTINUED 3. CANCEL 390/25 14/26 AND THIS PARA= NNNN