Chart correction 9/20 — chart 21023
21023 41Ed. 3/3/84 LAST NM 41/18 9/20 Change Range of light to 10M 15°48.8′N 97°02.7′W (13(141)19 (SM) Mexico, D.F.)
Source: NGA U.S. Notice to Mariners · edition: 41Ed. 3/3/84
Reference information — always verify against official Notices to Mariners before navigation.