Chart correction N11/22 — chart 18404
18404 2Ed. 10/24/97 LAST NM N51/17 N11/22 Add Buoy "P25" G, can 49°17′26.8″N 124°05′36.5″W (1/22 Ottawa) ★18484 12Ed. 6/06 LAST NM 2/14 11/22 Add Chartlet from Subsection I-2 48°23′40.0″N 124°39′00.0″W (NOS)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 10/24/97
Reference information — always verify against official Notices to Mariners before navigation.