Chart correction N52/21 — chart 44360
44360 11Ed. 09/06/14 LAST NM N50/21 N52/21 Add Anchorage area “No 18K” [N12.2] bound by purple dashed line joining 60°19.8′N 27°59.9′E 60°18.6′N 27°58.1′E 60°18.2′N 27°59.2′E 60°19.4′N 28°01.0′E (46(4867)21 St. Petersburg)
Source: NGA U.S. Notice to Mariners · edition: 11Ed. 09/06/14
Reference information — always verify against official Notices to Mariners before navigation.