Chart correction N46/20 — chart 54424

54424 2Ed. 9/22/18 LAST NM N4/20 N46/20 Delete Buoy 36°49′22.3″N 28°17′31.3″E Buoy 36°49′21.1″N 28°18′22.4″E Buoy 36°49′23.3″N 28°17′20.6″E Buoy 36°49′18.1″N 28°18′07.6″E Buoy 36°49′18.0″N 28°17′43.5″E Change Light to Fl G 3s 7m 3M 36°49′15.7″N 28°18′36.5″E (35(106), 38(123)20 Istanbul)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 9/22/18

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