Chart correction 3697* — chart 1185
Chart 1185 (INT 1572) [ previous update 3554/26 ] ETRS89 DATUM Insert depth, 139 (a) 51° 29´·34N., 0° 48´·58E. Delete depth, 143, close NE of: (a) above Replace depth, 142, with depth, 14 51° 29´·31N., 0° 47´·47E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.