Chart correction 3545* — chart 5621_9
Chart 5621_9 [ previous update New Edition 04/09/2025 ] ETRS89 DATUM Delete legend, Scientific Instruments, centred on: 52° 46´·52N., 5° 54´·40W. 52° 38´·98N., 5° 58´·91W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.