Chart correction 17/22 — chart 13229
★13229 34Ed. 11/01/18 LAST NM 15/22 17/22 (Page A) Substitute Buoy WOr, Fl W 2.5s for beacon 41°36′26″N 70°19′11″W Change Color of buoy "DR" to WOr 41°37′13″N 70°21′44″W Add Buoy WOr, can 41°35′47″N 70°20′58″W (Page C) Change Color of buoy "DR" to WOr 41°37′13″N 70°21′44″W Add Buoy WOr, can 41°35′47″N 70°20′58″W (NOS; 35/21, 9/22 CG1)
Source: NGA U.S. Notice to Mariners · edition: 34Ed. 11/01/18
Reference information — always verify against official Notices to Mariners before navigation.