Chart correction N31/21 — chart 22172

★22172 9Ed. 11/3/12 LAST NM N18/21 N31/21 Add Dangerous wreck [K28] 12°03′29.8″S 77°09′16.2″W (See N24/19) (NTM0001/2021)

Source: NGA U.S. Notice to Mariners · edition: 9Ed. 11/3/12

Reference information — always verify against official Notices to Mariners before navigation.