Chart correction 552* — chart 2500
Chart 2500 [ previous update 2831/23 ] ETRS89 DATUM Insert ·Fl.R.5s (a) 57° 53´·71N., 5° 09´·35W. pontoon, single firm line, joining: 57° 53´·70N., 5° 09´·41W. (a) above depth, 191, enclosed by 20m contour (b) 57° 53´·52N., 5° 09´·40W. Delete depth, 215, close S of: (b) above Replace depth, 79, with depth, 72 57° 53´·70N., 5° 09´·31W. Delete depth, 42 57° 53´·72N., 5° 09´·39W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.