Chart correction 5647* — chart 5607_4
Chart 5607_4 [ previous update New Edition 18/09/2025 ] ETRS89 DATUM Insert Automatic Identification System, AIS, at light 51° 50´·60N., 1° 16´·80E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.