Chart correction 5142* — chart 2725
Chart 2725 [ previous update 862/23 ] ETRS89 DATUM Insert Automatic Identification System, AIS, at M4 light-bouy 55° 00´·02N., 10° 00´·03W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.