Chart correction 1956* — chart 1951
Chart 1951 (INT 1642) [ previous update 899/25 ] ETRS89 DATUM Insert drying height, 18, and extend 0m low water line N to enclose (a) 53° 31´·31N., 3° 07´·69W. Delete drying height, 17, close SE of: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.