Chart correction 4753 — chart 472

Chart 472 [ previous update 2639/20 ] WGS84 DATUM Insert the accompanying note, AUTOMATIC IDENTIFICATION SYSTEMS, centred on: 18° 27´·31N., 68° 49´·00W.

Source: UKHO Admiralty Notices to Mariners

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