Chart correction 48/21 — chart 18421

★18421 53Ed. 03/01/19 LAST NM 46/21 48/21 Add AIS [S17.2] to buoy "RA" 48°19′47″N 122°58′38″W (38/21 CG13)

Source: NGA U.S. Notice to Mariners · edition: 53Ed. 03/01/19

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