Chart correction N04/23 — chart 17454

17454 1Ed. 05/20/88 LAST NM N34/22 N04/23 Add Depth 7 fathoms ODAS [L25] 51°42.7′N 128°14.1′W (12/22 Ottawa)

Source: NGA U.S. Notice to Mariners · edition: 1Ed. 05/20/88

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