Chart correction 4715* — chart 1185
Chart 1185 (INT 1572) [ previous update 4181/25 ] ETRS89 DATUM Insert depth, 137 (a) 51° 30´·2N., 0° 32´·6E. Delete depth, 14, close NW of: (a) above Wk44/25 II 2.9
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.