Chart correction 46/21 — chart 53181
53181 4Ed. 11/04/95 LAST NM 45/21 46/21 (Plan D) Add Beacon Y, “X” topmark, Fl Y 4s [Q130.6] 38°42′00″N 13°09′14″E Buoy Y, spar, “X” topmark, Fl Y 4s [Q130.6] 38°42′07″N 13°09′01″E Buoy Y, spar, “X” topmark, Fl Y 4s [Q130.6] 38°42′15″N 13°09′05″E Buoy Y, spar, “X” topmark, Fl Y 4s [Q130.6] 38°42′30″N 13°09′18″E Buoy Y, spar, “X” topmark, Fl Y 4s [Q130.6] 38°42′45″N 13°09′18″E (1(13)16 Genova)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 11/04/95
Reference information — always verify against official Notices to Mariners before navigation.