Chart correction 4659* — chart 1981
Chart 1981 [ previous update 3629/26 ] ETRS89 DATUM Insert Automatic Identification System, AIS, at platform 53° 38´·79N., 3° 28´·71W. 53° 33´·96N., 3° 27´·27W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.