Chart correction N40/23 — chart 55045

55045   3Ed.  07/28/12  LAST  NM  N39/23  N40/23 Change Designation of anchorage area to "Quarantine and Explosives Anchorage Area No 3"   40°56′43″N  27°36′44″E Add Buoy Y, pillar, "X" topmark, Fl(3) Y 10s [Q130.6]   40°20′28″N  27°34′30″E Designation "No 1" to anchorage area   40°56′30″N  27°33′05″E Designation "No 2" to anchorage area   40°54′36″N  27°30′29″E Designation "No 4" to anchorage area   40°57′09″N  27°53′36″E (20(102), 22(110)23 Istanbul)

Source: NGA U.S. Notice to Mariners · edition: 3Ed. 07/28/12

Reference information — always verify against official Notices to Mariners before navigation.