Chart correction N10/20 — chart 61331

61331 5Ed. 10/23/10 LAST NM N9/20 N10/20 Delete Depth 11 meters 12°14′51″S 49°18′18″E Depth 39 meters 12°13′07″S 49°23′41″E Add Depth 9.6 meters, blue tint and enclosing depth contour (10-meter) centered 12°14′55″S 49°18′16″E Depth 21 meters 12°13′10″S 49°23′49″E (FRA CH 7680, 7681)

Source: NGA U.S. Notice to Mariners · edition: 5Ed. 10/23/10

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