Chart correction 25/22 — chart 18427
★18427 25Ed. 10/01/19 LAST NM 20/22 25/22 Add Light "A" Fl Y 4s with legend "(Priv)" 48°24′07.7″N 122°37′29.5″W Light "B" Fl Y 4s with legend "(Priv)" 48°24′04.4″N 122°37′32.1″W Buoy Y, Fl Y 4s with legend "(Priv)" 48°24′45.3″N 122°34′26.0″W (18, 19/22 CG13)
Source: NGA U.S. Notice to Mariners · edition: 25Ed. 10/01/19
Reference information — always verify against official Notices to Mariners before navigation.