Chart correction 40/23 — chart 13009

★13009  38Ed.  10/01/18  LAST  NM  39/23  40/23 Add Buoy Y, Fl Y 20s with legend "Priv" [Q130.6]   41°19.8′N  70°54.6′W Buoy Y, Fl Y 20s with legend "Priv" [Q130.6]   41°09.6′N  70°38.3′W (34/23 CG1; USCG LL)

Source: NGA U.S. Notice to Mariners · edition: 38Ed. 10/01/18

Reference information — always verify against official Notices to Mariners before navigation.