Chart correction 18/23 — chart 13283
★13283 24Ed. 09/01/20 LAST NM 13/23 18/23 Change Characteristic of buoy "4" to QR 43°04′39.5″N 70°42′18.5″W (See 13/23) (Inset) Change Characteristic of buoy "4" to QR 43°04′39.9″N 70°42′18.3″W (14/23 CG1)
Source: NGA U.S. Notice to Mariners · edition: 24Ed. 09/01/20
Reference information — always verify against official Notices to Mariners before navigation.