Chart correction 23/24 — chart 17420

17420  29Ed.  02/01/13  LAST  NM  09/24  23/24 Add Depth 106 fathoms ODAS [L25]   54°15.8′N  130°46.7′W Depth 103 fathoms ODAS [L25]   54°15.3′N  130°45.4′W (4/24 Ottawa)

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

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