Chart correction N10/23 — chart 55021

55021 1Ed. 07/27/19 LAST NM N36/21 N10/23 Delete Light 39°52′46.0″N 26°09′14.3″E Change Light to Fl R 3s 8m 3M 39°52′39.5″N 26°09′04.9″E Light to Fl G 3s 8m 3M 39°52′40.7″N 26°09′14.9″E Add Light Fl Y 3s 15m 3M 39°52′46.8″N 26°09′08.7″E (45(184)22 Istanbul)

Source: NGA U.S. Notice to Mariners · edition: 1Ed. 07/27/19

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