Chart correction N41/23 — chart 53135
53135 3Ed. 08/26/17 LAST NM N18/23 N41/23 Add Danger area [K40] bound by dotted line (limiting danger line) joining 42°31′11.4″N 11°11′18.0″E 42°31′10.8″N 11°11′14.4″E 42°31′57.0″N 11°10′49.8″E 42°31′57.6″N 11°10′52.8″E (18(5)23 Genova)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 08/26/17
Reference information — always verify against official Notices to Mariners before navigation.