Chart correction 685 — chart 2492

Chart 2492 [ previous update 5917/24 ] NAD83 DATUM Insert symbol, explosives dumping ground, Rep (2024), centred on: 42° 09´·5N., 70° 21´·2W.

Source: UKHO Admiralty Notices to Mariners

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