Chart correction 31/23 — chart 18448
★18448 36Ed. 12/01/15 LAST NM 26/22 31/23 Delete "Fish pens" area and lights (2) in vicinity 47°34′16″N 122°32′28″W (24/23 CG13)
Source: NGA U.S. Notice to Mariners · edition: 36Ed. 12/01/15
Reference information — always verify against official Notices to Mariners before navigation.