Chart correction 25/22 — chart 18474

★18474 11Ed. 12/01/15 LAST NM 47/21 25/22 Add Light "A" Fl Y 4s with legend "(Priv)" 47°35′11″N 122°21′50″W Light "B" Fl Y 4s with legend "(Priv)" 47°35′09″N 122°21′50″W Light "C" Fl Y 4s with legend "(Priv)" 47°35′09″N 122°21′54″W Light "D" Fl Y 4s with legend "(Priv)" 47°35′06″N 122°21′56″W (20/22 CG13)

Source: NGA U.S. Notice to Mariners · edition: 11Ed. 12/01/15

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