Chart correction N16/20 — chart 22233

22233 30Ed. 5/15/10 LAST NM N15/20 N16/20 Delete Buoy 20°11′47.2″S 70°08′43.7″W Buoy 20°11′49.3″S 70°08′41.9″W Buoy 20°11′52.2″S 70°08′43.7″W (See N46/19) (2(16)20 Valparaiso)

Source: NGA U.S. Notice to Mariners · edition: 30Ed. 5/15/10

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