Chart correction N09/23 — chart 24052

24052 17Ed. 04/30/11 LAST NM N08/23 N09/23 Change Light at buoy "Km 19" to Fl(2) R 8s 34°37′23″S 58°09′41″W Add Buoy "Km 18" G, pillar, can topmark, Fl(2) G 8s with legend "SYNC" 34°37′26″S 58°10′17″W Buoy R, pillar, cone topmark, Fl(2) R 8s with legend "SYNC" 34°37′16″S 58°10′14″W (2(27)23 Buenos Aires)

Source: NGA U.S. Notice to Mariners · edition: 17Ed. 04/30/11

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