Chart correction N12/22 — chart 22173

22173 37Ed. 10/13/12 LAST NM N10/22 N12/22 Add Depth 48 meters 12°02′21″S 77°13′52″W and extend depth contour (50-meter) NW to enclose Depth 36 meters 12°01′47″S 77°12′34″W Depth 21.5 meters 12°01′55″S 77°10′58″W (See N24/19) (47(4828)21 Taunton; PER CH 2235)

Source: NGA U.S. Notice to Mariners · edition: 37Ed. 10/13/12

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