Chart correction 686 — chart 2730

Chart 2730 [ previous update 145/24 ] NAD83 DATUM Insert symbol, explosives dumping ground, Rep (2024), centred on: 41° 27´·65N., 71° 24´·12W. 41° 26´·57N., 71° 24´·14W.

Source: UKHO Admiralty Notices to Mariners

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