Chart correction N29/22 — chart 24052

24052 17Ed. 04/30/11 LAST NM N20/22 N29/22 Change Characteristic of buoy "Km 12" to Fl(3) Y 12s 34°43′15″S 57°54′56″W Period of buoy "Km 15" to 1.3s 34°41′53″S 57°53′53″W Period of buoy "Km 14.6" to 1.3s 34°41′60″S 57°54′00″W Characteristic of buoy "Km 23.2" to Fl(3) R 12s 34°38′32″S 57°50′22″W (6(80)22 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.