Chart correction N31/23 — chart 18461

18461   1Ed.  07/01/05  LAST  NM  N20/23  N31/23 Add Depth 0.9 meter   48°46′21″N  123°14′31″W (6/23 Ottawa)

Source: NGA U.S. Notice to Mariners · edition: 1Ed. 07/01/05

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