ZCZC WA63 2719 0 UTC FEB 26 COASTAL WARNING ASTRAKHAN 74 OSTROV CHECHEN 1. LI*HT LIGHTH*USE CHECHENSKIY 43-58.2N 047-*IMRE REPLACED BY W LFL 7S 7 MILES LIGHT 3.0 DARKNESS 4.0 2. CANCEL 75/25 AND THIS PARA= NNNN