Chart correction N11/21 — chart 94127
94127 3Ed. 8/20/11 LAST NM N10/21 N11/21 (Panel B) Change Characteristic of light to Fl G 4s 25°08′28.5″N 121°21′46.2″E Period of buoy “SB6” to 4s 25°09′02.4″N 121°21′06.2″E (See N48/14) (20/21 Tso-ying)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 8/20/11
Reference information — always verify against official Notices to Mariners before navigation.