Chart correction 1661* — chart 1186
Chart 1186 (INT 1426) (Panel B, Coalhouse Point to Tilbury) [ previous update 1025/25 ] ETRS89 DATUM Delete R 51° 26´·756N., 0° 22´·075E. 51° 26´·753N., 0° 22´·123E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.