Chart correction 4735* — chart 5613_23
Chart 5613_23 [ previous update 3796/24 ] ETRS89 DATUM Insert Automatic Identification System, AIS, at light-buoy 54° 26´·0N., 4° 00´·0W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.