Chart correction N09/23 — chart 14775
14775 2Ed. 03/17/17 LAST NM N19/21 N09/23 Change Characteristic of buoy "173" to Fl G 44°26′11.2″N 75°49′22.1″W (12/22 Ottawa)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 03/17/17
Reference information — always verify against official Notices to Mariners before navigation.