Chart correction 4861* — chart 5606_5
Chart 5606_5 [ previous update 4830/26 ] ETRS89 DATUM Insert depth, 5 , enclosed by 5m contour 51° 31´·90N., 1° 00´·03E. depth, 51 (a) 51° 31´·71N., 1° 00´·09E. Delete depth, 54 , close NE of: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.