Chart correction N16/20 — chart 94123
94123 10Ed. 4/30/11 LAST NM N22/19 N16/20 Add Danger circle “Obstn” [K40] 25°09′02″N 121°20′05″E Foul ground symbol [K31.1] 25°08′43″N 121°20′09″E (8/20 Tso-ying; 49(6204)19 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 10Ed. 4/30/11
Reference information — always verify against official Notices to Mariners before navigation.