Chart correction N18/22 — chart 17496
17496 1Ed. 10/29/99 LAST NM N02/22 N18/22 Delete Ra Ref from light 49°48′21″N 124°36′26″W Add Period 5s to light 49°47′40″N 124°37′08″W (3/22 Ottawa)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 10/29/99
Reference information — always verify against official Notices to Mariners before navigation.