Chart correction N40/23 — chart 18426

18426   4Ed.  11/15/19  LAST  NM  N38/23  N40/23 Add Buoy G, spar, Fl G   49°16′27.1″N  123°06′26.9″W Buoy G, spar, Fl G   49°16′12.5″N  123°07′31.4″W Buoy G, spar, Fl G   49°16′29.0″N  123°06′17.2″W Buoy R, spar, Fl R   49°16′21.5″N  123°06′37.4″W Buoy R, spar, Fl R   49°16′22.0″N  123°06′26.5″W Buoy R, spar, Fl R   49°16′22.6″N  123°06′17.6″W (8/23 Ottawa)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 11/15/19

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