Chart correction N40/20 — chart 24050

24050 12Ed. 10/20/12 LAST NM N39/20 N40/20 Relocate Buoy from 34°54.8′S 56°27.9′W to 34°55.1′S 56°28.4′W Change Period of buoy to 10s 34°46.9′S 57°23.6′W Period of buoy to 10s 34°55.6′S 57°12.8′W Add Depth 4.7 meters enclosed by depth contour (5-meter) centered 35°17.8′S 56°48.6′W Depth 5 meters enclosed by depth contour (5-meter) centered 35°18.3′S 56°49.2′W (12(192)17 Buenos Aires; 7(52)18 Montevideo; ARG CH 117)

Source: NGA U.S. Notice to Mariners · edition: 12Ed. 10/20/12

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