Chart correction 563 — chart 2456

Chart 2456 [ previous update 447/26 ] NAD83 DATUM Insert GfFl.Y.4s 41° 37´·59N., 70° 43´·28W. Wk06/26 II 2.42

Source: UKHO Admiralty Notices to Mariners

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