Chart correction N31/23 — chart 14220

14220   1Ed.  08/28/11  LAST  NM  N09/23  N31/23 Substitute Drying height 2.4 meters [I15] for depth 0.9 meter   48°04′04″N  69°33′42″W (6/23 Ottawa)

Source: NGA U.S. Notice to Mariners · edition: 1Ed. 08/28/11

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