Chart correction 18/22 — chart 13006
★13006 36Ed. 07/01/12 LAST NM 17/22 18/22 Relocate Buoy from 42°55.1′N 70°03.9′W to 42°53.4′N 70°03.6′W (See 22/21) (13/22 CG1)
Source: NGA U.S. Notice to Mariners · edition: 36Ed. 07/01/12
Reference information — always verify against official Notices to Mariners before navigation.