Chart correction 20/22 — chart 18427
★18427 25Ed. 10/01/19 LAST NM 15/20 20/22 Change Note to "SWINOMISH CHANNEL The controlling depth was 12 feet for a width of 100 feet from Skagit Bay to deep water in Padilla Bay March 2019." 48°24′30.0″N 122°28′40.0″W (14/22 CG13)
Source: NGA U.S. Notice to Mariners · edition: 25Ed. 10/01/19
Reference information — always verify against official Notices to Mariners before navigation.