Chart correction 4579* — chart 1186

Chart 1186 (INT 1426) (Panel A, Canvey Island to Coalhouse Point) [ previous update 3165/23 ] ETRS89 DATUM Insert depth, 139 (a) 51° 30´·164N., 0° 30´·915E. Delete depth, 14, close W of: (a) above Wk49/23 2.9 II

Source: UKHO Admiralty Notices to Mariners

Reference information — always verify against official Notices to Mariners before navigation.