Chart correction N49/21 — chart 94127
94127 3Ed. 08/20/11 LAST NM N47/21 N49/21 (Panel B) Add AIS [S17.2] to buoy 25°08′49.5″N 121°19′47.0″E AIS [S17.2] to buoy 25°09′02.4″N 121°21′06.2″E AIS [S17.2] to buoy 25°09′15.3″N 121°22′05.6″E (See N48/14, N11/21) (202/21 Tso-ying)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 08/20/11
Reference information — always verify against official Notices to Mariners before navigation.