Chart correction N17/20 — chart 55022
55022 1Ed. 7/27/19 LAST NM N46/19 N17/20 Delete Buoy 40°12′46.8″N 26°24′12.0″E Change Range of light “Poyraz (Kilya)” to 5M 40°12′08.0″N 26°22′35.0″E Light to Fl(2) G 10s 12m 5M 40°11′46.9″N 26°24′00.7″E (10(36)20 Istanbul; 4(465)20 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 7/27/19
Reference information — always verify against official Notices to Mariners before navigation.