Chart correction 2230* — chart 5607_4
Chart 5607_4 [ previous update 2107/24 ] ETRS89 DATUM Insert depth, 54 51° 46´·56N., 1° 11´·64E. depth, 55 51° 46´·52N., 1° 12´·13E. depth, 63 (a) 51° 46´·90N., 1° 12´·31E. Delete depth, 71, close SW of: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.