Chart correction N50/23 — chart 55048
55048 13Ed. 11/08/14 LAST NM N43/23 N50/23 (Panel B) Relocate Buoy from 41°04′35.6″N 29°02′43.0″E to 41°04′37.1″N 29°02′44.9″E (33(162)23 Istanbul)
Source: NGA U.S. Notice to Mariners · edition: 13Ed. 11/08/14
Reference information — always verify against official Notices to Mariners before navigation.