Chart correction 42/21 — chart 18666
★18666 1Ed. 11/24/01 LAST NM 36/19 42/21 Add Note in lower left margin of chart “No new editions of chart 18666 will be published. This chart is planned to be canceled on 06-APR-22.” (NOS)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 11/24/01
Reference information — always verify against official Notices to Mariners before navigation.