Chart correction 4638* — chart 3490
Chart 3490 (INT 1643) (Panel B, Tranmere to Garston and Eastham) [ previous update 4523/24 ] ETRS89 DATUM Insert depth, 08 (a) 53° 24´·215N., 2° 59´·918W. Delete depth, 15, close N of: (a) above Insert depth, 2, and extend 2m contour NW to enclose 53° 24´·291N., 2° 59´·925W. depth, 62 (b) 53° 24´·248N., 2° 59´·994W. Delete depth, 75, close N of: (b) above Insert drying height, 07, and extend 0m low water line N to enclose 53° 24´·285N., 3° 00´·827W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.