Chart correction 3857 — chart 1632
Chart 1632 (INT 1420) [ previous update 2953/26 ] WGS84 DATUM Insert EfFl.Y.5s L 07-17 53° 31´·19N., 4° 18´·70E. Wk33/26 II 2.21
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.