Chart correction 1709* — chart 1186

Chart 1186 (INT 1426) (Panel A, Canvey Island to Coalhouse Point) [ previous update 1179/26 ] ETRS89 DATUM Insert depth, 136 (a) 51° 30´·209N., 0° 32´·467E. Delete depth, 138, close SW of: (a) above

Source: UKHO Admiralty Notices to Mariners

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