Chart correction N08/23 — chart 24052

24052 17Ed. 04/30/11 LAST NM N05/23 N08/23 Delete Beacon 34°28′00″S 58°28′35″W Buoy "Km 13.5" 34°42′34″S 57°54′29″W Substitute Depth 1 meter for depth 1.5 meters 34°28′04″S 58°27′54″W Change Characteristic of buoy "Km 12.3" to Fl(3) W 10s 34°36′39″S 58°14′19″W Legend to "Tide Gauge QV" 34°27′30″S 58°29′10″W Period of buoy "Km 10" to 12s 34°44′13″S 57°55′32″W Designation of buoy "Km 26" to "Km 25.8" 34°38′34″S 58°05′35″W Add Beacon "Banco E UNEN" BYB, double cone topmark bases together [Q130.3] 34°28′01″S 58°28′36″W Depth 0.5 meter 34°27′06″S 58°29′23″W Depth 0.4 meter 34°27′23″S 58°28′28″W Dangerous wreck [K28] marked by buoy BRB, pillar, double ball topmark, Fl(2) W 10s [Q130.4] 34°32′15″S 58°21′19″W Buoy "Km 13.5" Y, can, ball topmark, Fl(3) Y 12s [Q130.6] 34°42′34″S 57°54′27″W Designation "Km 26" to buoy 34°38′37″S 58°05′19″W (1(11), 2(26, 27, 29)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.