Chart correction 556 — chart 1633

Chart 1633 (INT 1417) [ previous update 4999/23 ] WGS84 DATUM Delete P;fFl(5)Y.20sAccurasea 3 and associated Automatic Identification System, AIS 54° 11´·80N., 5° 22´·89E.

Source: UKHO Admiralty Notices to Mariners

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