Chart correction 638* — chart 5606_6
Chart 5606_6 [ previous update 447/24 ] ETRS89 DATUM Insert depth, 4, and extend 5m contour SE to enclose 51° 32´·43N., 1° 01´·61E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.