Chart correction N48/23 — chart 22352
22352 7Ed. 08/27/11 LAST NM N09/23 N48/23 Add Submarine cable [L30.1] joining 43°07.1′S 73°28.8′W 43°10.1′S 73°19.1′W 43°29.4′S 73°12.8′W 43°32.5′S 73°09.7′W 43°34.6′S 73°08.5′W 43°40.5′S 73°09.6′W 43°48.0′S 73°14.8′W (8(49)23 Valparaiso)
Source: NGA U.S. Notice to Mariners · edition: 7Ed. 08/27/11
Reference information — always verify against official Notices to Mariners before navigation.