Chart correction 4748* — chart 3936

Chart 3936 [ previous update 463/19 ] WGS84 DATUM Insert the accompanying note, AUTOMATIC IDENTIFICATION SYSTEMS, centred on: 18° 22´·3N., 79° 05´·4W.

Source: UKHO Admiralty Notices to Mariners

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