Chart correction N36/20 — chart 53141
53141 6Ed. 7/2/11 LAST NM N29/20 N36/20 Add “Explosive Ordnance” area [N2.2] bound by purple composite line joining 41°09′00″N 13°49′30″E 41°09′00″N 13°50′00″E 41°07′00″N 13°51′30″E 41°07′00″N 13°51′00″E (16(6)20 Genova)
Source: NGA U.S. Notice to Mariners · edition: 6Ed. 7/2/11
Reference information — always verify against official Notices to Mariners before navigation.