Chart correction N04/22 — chart 22433

22433 5Ed. 09/21/13 LAST NM N01/22 N04/22 Change Beacon to BY, double cone topmark points upward 54°54′17″S 68°23′34″W Beacon to YBY, double cone topmark points together 54°55′29″S 68°23′26″W (11(147)21 Buenos Aires)

Source: NGA U.S. Notice to Mariners · edition: 5Ed. 09/21/13

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