Chart correction N09/23 — chart 94123
94123 10Ed. 04/30/11 LAST NM N04/23 N09/23 Substitute Danger circle "Obstn (anchor)" [K40] for depth 23.5 meters 25°10′18″N 121°21′12″E (See N48/14) (8/23 Tso-ying)
Source: NGA U.S. Notice to Mariners · edition: 10Ed. 04/30/11
Reference information — always verify against official Notices to Mariners before navigation.