Chart correction N21/23 — chart 22285
22285 2Ed. 12/11/21 LAST NM N03/22 N21/23 Substitute Dangerous wreck (Masts) [K25] for depth 8.8 meters 29°57′00.4″S 71°19′49.3″W (5(30)23 Valparaiso)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 12/11/21
Reference information — always verify against official Notices to Mariners before navigation.