Chart correction 1549* — chart 1504
Chart 1504 (INT 1510) [ previous update 1425/23 ] ETRS89 DATUM Insert depth, 147 (a) 52° 44´·13N., 1° 52´·86E. Delete depth, 175, close E of: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.