Chart correction 10/20 — chart 22415

22415 8Ed. 5/23/98 LAST NM 23/18 10/20 Delete Depth 17.1 meters 53°26.5′S 72°28.0′W Add Depth 15.8 meters enclosed by depth contour (20-meter) centered 53°24.6′S 72°29.1′W Depth 11.7 meters enclosed by depth contour (20-meter) centered 53°26.4′S 72°28.0′W (1(6)20 Valparaiso)

Source: NGA U.S. Notice to Mariners · edition: 8Ed. 5/23/98

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