Chart correction 3857 — chart 1633

Chart 1633 (INT 1417) [ previous update 3775/26 ] WGS84 DATUM Insert EfFl.Y.5s L 07-17 53° 31´·19N., 4° 18´·70E.

Source: UKHO Admiralty Notices to Mariners

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