Chart correction 962 — chart 1633
Chart 1633 (INT 1417) [ previous update 821/25 ] WGS84 DATUM Insert 25Ã,Obstn 53° 19´·40N., 4° 28´·70E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.