Chart correction N22/21 — chart 53122
53122 4Ed. 3/17/12 LAST NM N14/21 N22/21 Change Beacon to Y, “X” topmark, Fl Y 3s 4m 2M 44°19′22.1″N 9°08′46.0″E (8(3)21 Genova)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 3/17/12
Reference information — always verify against official Notices to Mariners before navigation.