Chart correction 45/21 — chart 18400

★18400 51Ed. 08/01/19 LAST NM 05/21 45/21 Add AIS [S17.2] to buoy "1" 48°22.0′N 123°02.2′W (38/21 CG13)

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

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