Chart correction 345* — chart 5623_18
Chart 5623_18 [ previous update 406/24 ] ETRS89 DATUM Insert legend, Scientific Instruments (see Note), centred on: 51° 36´·62N., 8° 37´·39W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.