Chart correction N11/22 — chart 17520
17520 2Ed. 05/13/95 LAST NM N42/21 N11/22 Add Buoy "P25" G, can 49°17′27″N 124°05′37″W (1/22 Ottawa)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 05/13/95
Reference information — always verify against official Notices to Mariners before navigation.