Chart correction 4912 — chart 3457

Chart 3457 [ previous update 3692/23 ] NAD83 DATUM Insert the accompanying note, AUTOMATIC IDENTIFICATION SYSTEMS, centred on: 40° 34´·699N., 74° 07´·994W.

Source: UKHO Admiralty Notices to Mariners

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