Chart correction N38/23 — chart 18435
18435 3Ed. 03/29/19 LAST NM N41/22 N38/23 Add Submarine cable [L30.1] joining 49°18′50.6″N 123°08′48.0″W 49°18′49.0″N 123°09′08.3″W 49°18′31.5″N 123°09′28.5″W 49°18′30.0″N 123°10′13.9″W 49°18′31.9″N 123°10′17.6″W 49°18′51.0″N 123°10′22.1″W 49°18′56.6″N 123°10′29.6″W 49°19′02.1″N 123°12′02.5″W 49°19′07.8″N 123°12′52.6″W 49°18′35.5″N 123°19′46.0″W (3/23 Ottawa)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 03/29/19
Reference information — always verify against official Notices to Mariners before navigation.