Chart correction 4100* — chart 1975
Chart 1975 [ previous update 4032/24 ] ETRS89 DATUM Insert depth, 154 (a) 51° 50´·04N., 1° 34´·13E. Delete depth, 163 , close SE of: (a) above Replace depth, 148 , with depth, 146 51° 48´·92N., 1° 33´·29E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.