Chart correction 20/20 — chart 53130
53130 1Ed. 9/9/89 LAST NM 18/20 20/20 Add Swept depth 52 meters Wk [K27] (SD) 41°07.0′N 9°35.0′E (8(2)20 Genova)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 9/9/89
Reference information — always verify against official Notices to Mariners before navigation.