Chart correction N31/22 — chart 14777
14777 1Ed. 11/28/03 LAST NM N36/21 N31/22 (Plan A) Delete Double solid line, land tint, and legend "Floating Tie-up Wall" between 43°08′29.0″N 79°11′33.1″W 43°08′25.6″N 79°11′33.2″W and add blue tint to above area (Plan B) Delete Double solid line, land tint, and legend "Floating Tie-up Wall" between 43°08′29.0″N 79°11′33.1″W 43°08′25.6″N 79°11′33.2″W and add blue tint to above area (6/22 Ottawa)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 11/28/03
Reference information — always verify against official Notices to Mariners before navigation.