Chart correction 47/22 — chart 12230
★12230 67Ed. 01/01/17 LAST NM 44/22 47/22 Add Buoy "A" Y, Fl Y 4s with legend "Priv" [Q130.6] 38°17′59″N 76°01′32″W (41/22 CG5; USCG LL)
Source: NGA U.S. Notice to Mariners · edition: 67Ed. 01/01/17
Reference information — always verify against official Notices to Mariners before navigation.