Chart correction 09/24 — chart 17420

17420  29Ed.  02/01/13  LAST  NM  35/23  09/24 Delete Depth 20 fathoms ODAS   54°12.0′N  130°38.0′W (5/22 Ottawa)

Source: NGA U.S. Notice to Mariners · edition: 29Ed. 02/01/13

Reference information — always verify against official Notices to Mariners before navigation.