Chart correction N17/20 — chart 17496
17496 1Ed. 10/29/99 LAST NM N50/19 N17/20 Delete Spoil ground symbol and legend “Aband” 49°57′38″N 125°07′57″W (12/19 Ottawa)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 10/29/99
Reference information — always verify against official Notices to Mariners before navigation.