Chart correction 4481 — chart 2456
Chart 2456 [ previous update 4134/23 ] NAD83 DATUM Insert GfFl.Y.5s ’WTRIM’ 41° 03´·65N., 70° 29´·65W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.