Chart correction 10/20 — chart 61560
61560 2Ed. 6/29/96 LAST NM 9/20 10/20 (Panel B) Delete Depth 11 meters and enclosing depth contour (20-meter) in vicinity 12°14.7′S 49°18.4′E Add Depth 9.6 meters, blue tint and enclosing depth contour (10-meter) centered 12°14.9′S 49°18.3′E (FR CH 7681)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 6/29/96
Reference information — always verify against official Notices to Mariners before navigation.