Chart correction 16/22 — chart 13246

★13246 40Ed. 10/01/13 LAST NM 14/22 16/22 Change Period of buoy "A" to 3s 42°03′02″N 70°09′31″W Period of buoy "B" to 3s 42°03′05″N 70°09′30″W Period of buoy "C" to 3s 42°02′43″N 70°08′12″W Period of buoy "D" to 3s 42°02′47″N 70°08′12″W (5/20 CG1; USCG LL)

Source: NGA U.S. Notice to Mariners · edition: 40Ed. 10/01/13

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