Chart correction 51/21 — chart 13221

★13221 63Ed. 06/01/19 LAST NM 46/21 51/21 Delete Buoy 41°27′45″N 71°21′51″W (See 4/21) Change Period of buoy to 5s 41°38′22″N 71°23′39″W (42, 43/21 CG1)

Source: NGA U.S. Notice to Mariners · edition: 63Ed. 06/01/19

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