Chart correction 1880* — chart 1610
Chart 1610 (INT 1511) [ previous update 1137/25 ] ETRS89 DATUM Insert depth, 74 (a) 52° 00´·47N., 1° 30´·44E. Delete depth, 8, close N of: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.