Chart correction N11/20 — chart 42762
42762 4Ed. 3/5/11 LAST NM N2/20 N11/20 (Plan) Add Danger circle “Obstn” [K40] 69°05′20″N 33°24′26″E (5(473)20 St. Petersburg)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 3/5/11
Reference information — always verify against official Notices to Mariners before navigation.