Chart correction N34/23 — chart 18437
18437 3Ed. 12/14/12 LAST NM N08/23 N34/23 Add Light Fl Y with legend "(Priv)" 49°17′34.3″N 122°52′02.8″W (6/23 Ottawa) ★22295 2Ed. 8/30/75 CHART CANCELED 34/23 (NGA) ★22541 2Ed. 2/16/85 CHART CANCELED 34/23 (NGA)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 12/14/12
Reference information — always verify against official Notices to Mariners before navigation.