Chart correction 4728 — chart 3186

Chart 3186 (Panel 2) [ previous update 2669/23 ] NAD83 DATUM Insert the accompanying note, AUTOMATIC IDENTIFICATION SYSTEMS, centred on: 29° 36´·51N., 94° 51´·45W.

Source: UKHO Admiralty Notices to Mariners

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