Chart correction 2931* — chart 5609_1
Chart 5609_1 [ previous update 840/26 ] ETRS89 DATUM Insert depth, 289 (a) 53° 37´·5N., 3° 42´·7W. Delete depth, 30, close NW of: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.