Chart correction N49/22 — chart 22264
22264 4Ed. 09/02/17 LAST NM N48/22 N49/22 Substitute Depth 8.3 meters for depth 9.8 meters 33°02′10″S 71°37′38″W Depth 7.9 meters for depth 8.8 meters 33°02′18″S 71°36′22″W (CHL CH 5111)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 09/02/17
Reference information — always verify against official Notices to Mariners before navigation.