Chart correction N23/21 — chart 55045

55045 3Ed. 7/28/12 LAST NM N14/21 N23/21 Add Anchorage symbol [N10] 40°58′38″N 27°58′00″E AIS [S17.1] to beacon 40°58′21″N 27°57′53″E AIS [S17.1] to light 40°58′02″N 27°57′45″E (13(53)21 Istanbul)

Source: NGA U.S. Notice to Mariners · edition: 3Ed. 7/28/12

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