Chart correction N11/22 — chart 55200
55200 3Ed. 01/10/15 LAST NM N34/21 N11/22 Delete Buoy 45°06.0′N 36°36.5′E Add Legend "Buoyed Channel" between 45°03.8′N 36°36.5′E 45°06.8′N 36°36.4′E (3(230), 5(470)22 St. Petersburg)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 01/10/15
Reference information — always verify against official Notices to Mariners before navigation.