Chart correction 4637 — chart 2861
Chart 2861 [ previous update 4423/25 ] NAD83 DATUM Delete GfFl.Y.4s 'F' 39° 11´·4N., 73° 37´·5W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.