Chart correction N52/20 — chart 22173
22173 37Ed. 10/13/12 LAST NM N41/20 N52/20 Delete Light from buoy 12°14′12″S 77°02′41″W Substitute Dangerous wreck [K28] for depth 15.2 meters 12°02′25″S 77°10′34″W (See N24/19) Add Dangerous wreck [K28] 12°03′00″S 77°10′53″W (10(82)20 Callao; 48(5739)20 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 37Ed. 10/13/12
Reference information — always verify against official Notices to Mariners before navigation.