Chart correction N52/21 — chart 22433

22433 5Ed. 09/21/13 LAST NM N47/20 N52/21 Relocate Buoy from 54°55′37″S 68°22′04″W to 54°55′48″S 68°22′12″W Add Danger circle [K1] 54°48′41″S 68°17′57″W (10(89)20, 11(147)21 Buenos Aires; CHL CH 13100)

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

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