Chart correction N52/23 — chart 62411
62411 2Ed. 07/29/17 LAST NM N46/23 N52/23 Add Anchorage area "C4" [N12.3] bound by existing purple dashed line and purple dashed line joining 25°53′00″N 51°48′00″E 25°53′00″N 51°49′00″E 25°52′00″N 51°49′00″E (50(4743)23 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 07/29/17
Reference information — always verify against official Notices to Mariners before navigation.