Chart correction N49/23 — chart 55049

55049   7Ed.  03/16/13  LAST  NM  N37/23  N49/23 (Panel A) Add Light Fl(2) Y 4s 7m 3M   40°41′40.7″N  29°26′44.5″E (11(38)22 Istanbul)

Source: NGA U.S. Notice to Mariners · edition: 7Ed. 03/16/13

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