Chart correction 2096 — chart 2492
Chart 2492 [ previous update 1851/25 ] NAD83 DATUM Move GfFl.Y.4s ´DMON´, from: 42° 31´·0N., 70° 32´·0W. to: 42° 31´·6N., 70° 32´·8W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.