Chart correction 473* — chart 5614_17
Chart 5614_17 (Panel B, Grimsby) [ previous update New Edition 07/12/2023 ] ETRS89 DATUM Insert the accompanying block A, centred on: 53° 35´·1N., 0° 03´·7W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.