Chart correction N26/23 — chart 17522
17522 1Ed. 5/11/87 LAST NM N21/23 N26/23 Add Chartlet A from Subsection I-2 50°24′00″N 125°54′00″W Chartlet B from Subsection I-2 50°24′00″N 125°52′00″W Chartlet C from Subsection I-2 50°23′15″N 125°48′00″W (12/22 Ottawa) ★18436 2Ed. 11/16/12 CHART CANCELED N26/23 (NGA)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 5/11/87
Reference information — always verify against official Notices to Mariners before navigation.