Chart correction N31/21 — chart 53287

53287 (INT 3350) 7Ed. 9/14/19 LAST NM N11/21 N31/21 Add “Prohibited Area” [N2.2] bound by purple composite line joining 41°10′30″N 9°26′48″E 41°10′49″N 9°26′54″E 41°10′49″N 9°27′13″E 41°10′30″N 9°27′18″E (12(5)21 Genova)

Source: NGA U.S. Notice to Mariners · edition: 7Ed. 9/14/19

Reference information — always verify against official Notices to Mariners before navigation.