Chart correction 41/23 — chart 18400

★18400  51Ed.  08/01/19  LAST  NM  40/23  41/23 Add Danger circle "Subm buoy (cov 46 fms)" [K1]   48°29.4′N  125°00.2′W (NOS)

Source: NGA U.S. Notice to Mariners · edition: 51Ed. 08/01/19

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