Chart correction 31/23 — chart 18449

★18449  21Ed.  11/01/19  LAST  NM  34/22  31/23 Delete "FISH PEN AREA" area and lights (2) in vicinity   47°34′16.0″N  122°32′28.0″W Add Beacon "DB ROCK" WOr with legend "(Priv)" PA   47°30′23.0″N  122°27′27.0″W (21, 24/23 CG13)

Source: NGA U.S. Notice to Mariners · edition: 21Ed. 11/01/19

Reference information — always verify against official Notices to Mariners before navigation.