Chart correction 1894 — chart 1516
Chart 1516 [ previous update 669/26 ] NAD83 DATUM Amend dredged depth to, 37ft (2026), centred on: 42° 14´·58N., 70° 58´·22W. dredged depth to, 29 feet (2026), centred on: 42° 15´·32N., 70° 58´·84W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.