Chart correction 174* — chart 2509
Chart 2509 [ previous update New Edition 14/10/2021 ] ETRS89 DATUM Insert 2$+ with seabed type, R 57° 52´·99N., 5° 26´·40W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.