Chart correction 2458* — chart 1188
Chart 1188 (INT 1553) [ previous update 1825/23 ] ETRS89 DATUM Insert depth, 23 (a) 53° 33´·98N., 0° 04´·70E. Delete depth, 31, close S of: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.