Chart correction N39/20 — chart 24050
24050 12Ed. 10/20/12 LAST NM N35/20 N39/20 Change Period of buoy to 10s 35°15.2′S 57°02.9′W (12(192)17 Buenos Aires)
Source: NGA U.S. Notice to Mariners · edition: 12Ed. 10/20/12
Reference information — always verify against official Notices to Mariners before navigation.