Chart correction 3585* — chart 1504
Chart 1504 (INT 1510) [ previous update 2886/23 ] ETRS89 DATUM Insert depth, 74 (a) 52° 08´·48N., 1° 38´·19E. Delete depth, 84, close NE of: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.