Chart correction 23/22 — chart 55150
55150 2Ed. 06/15/96 LAST NM 32/21 23/22 Add "Spoil Ground" area [N62.1] bound by dashed line joining 41°18.9′N 31°15.0′E 41°23.4′N 31°19.4′E 41°22.4′N 31°20.8′E 41°17.7′N 31°16.0′E 41°18.2′N 31°15.0′E Note: Area extends beyond chart border (25(75)20 Istanbul)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 06/15/96
Reference information — always verify against official Notices to Mariners before navigation.