Chart correction N9/21 — chart 55047
55047 9Ed. 11/8/14 LAST NM N8/21 N9/21 Delete Buoy 40°59′31.8″N 28°59′00.0″E (1(1)21 Istanbul)
Source: NGA U.S. Notice to Mariners · edition: 9Ed. 11/8/14
Reference information — always verify against official Notices to Mariners before navigation.