Chart correction N41/21 — chart 94127
94127 3Ed. 8/20/11 LAST NM N37/21 N41/21 (Panel B) Add Foul ground symbol [K31.1] 25°09′50.0″N 121°21′23.0″E (See N48/14) (163/21 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.