Chart correction 261 — chart 1965
Chart 1965 [ previous update 5978/24 ] WGS84 DATUM Insert the accompanying note, AUTOMATIC IDENTIFICATION SYSTEMS, centred on: 20° 45´·95N., 106° 11´·96E. Delete Automatic Identification System, AIS, at light-buoy 20° 39´·14N., 107° 01´·40E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.