Chart correction 16/21 — chart 55160

55160 2Ed. 6/1/96 LAST NM 15/21 16/21 Add “Spoil Ground” area [N62.1] bound by dashed line joining 41°12.8′N 37°23.2′E 41°12.2′N 37°24.2′E 41°10.4′N 37°22.0′E 41°11.0′N 37°21.2′E “Spoil Ground” area [N62.1] bound by dashed line joining 41°07.1′N 37°59.5′E 41°06.3′N 38°02.7′E 41°04.7′N 38°02.1′E 41°05.6′N 37°59.1′E (20(63), 21(66)20 Istanbul)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 6/1/96

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