ZCZC JA32 051841 UTC APR 26 VARNA RADIO NAVWARN 187/26 PORT OF VARNA EAST. TWO GREEN LIGHT BUOYS AT THE ENTRANCE TO THE OLD CHANNEL: BUOY 2* WITH COORDINATES: 43 11430N 027 54717*E. BUOY 23 WITH COOR*IN*TES: 43 11430NK027 54790E - UNLIT. NNNN