Chart correction 23/24 — chart 411
★411 54Ed. 08/01/13 LAST NM 12/24 23/24 Delete Dangerous wreck (PA) 30°06′N 80°24′W Change Range of light to 20M 18°12′N 94°08′W (NOS; 18(228)20 (SM) Mexico, D.F.)
Source: NGA U.S. Notice to Mariners · edition: 54Ed. 08/01/13
Reference information — always verify against official Notices to Mariners before navigation.