Chart correction N18/21 — chart 14198
14198 3Ed. 6/7/19 LAST NM N52/20 N18/21 (Panel A) Add Light Fl Y to buoy “PATE” 45°38′03.1″N 73°28′52.8″W (Panel B) Change Range of front range light to 11M 45°41′06.8″N 73°27′32.7″W Range of rear range light to 11M 45°41′02.7″N 73°27′36.5″W Add Light Fl Y to buoy “PATE” 45°38′03.1″N 73°28′52.8″W (2/21 Ottawa)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 6/7/19
Reference information — always verify against official Notices to Mariners before navigation.