Chart correction 26/22 — chart 14917
★14917 25Ed. 09/01/12 LAST NM 03/21 26/22 Add Buoy "2" R, nun 45°06′00.8″N 87°36′55.1″W Buoy "2A" R, nun 45°06′02.7″N 87°37′01.3″W Buoy "4" R, nun 45°06′04.2″N 87°37′08.1″W Buoy "6" R, nun 45°06′04.2″N 87°37′13.0″W (NOS; 9/22 CG9)
Source: NGA U.S. Notice to Mariners · edition: 25Ed. 09/01/12
Reference information — always verify against official Notices to Mariners before navigation.