Chart correction 4526 — chart 1631

Chart 1631 (INT 1418) [ previous update 4358/23 ] WGS84 DATUM Insert the accompanying block A, centred on: 52° 21´·5N., 4° 07´·0E. the accompanying block B, centred on: 52° 22´·2N., 4° 46´·8E.

Source: UKHO Admiralty Notices to Mariners

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