Chart correction 1089 — chart 1633

Chart 1633 (INT 1417) [ previous update 988/25 ] WGS84 DATUM Insert 25Ã,Obstn 53° 18´·79N., 4° 27´·89E. Wk10/25 II 2.10

Source: UKHO Admiralty Notices to Mariners

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