Chart correction N23/22 — chart 55113

55113 1Ed. 08/19/17 LAST NM N47/17 N23/22 Add "Spoil Ground" area [N62.1] bound by dashed line joining 41°21′56.4″N 31°18′00.6″E 41°18′27.5″N 31°14′34.3″E 41°17′40.3″N 31°15′58.3″E 41°21′56.4″N 31°20′17.1″E Note: Area extends beyond chart border (25(75)20 Istanbul)

Source: NGA U.S. Notice to Mariners · edition: 1Ed. 08/19/17

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