Chart correction 243 — chart 1633
Chart 1633 (INT 1417) [ previous update 91/26 ] WGS84 DATUM Insert Automatic Identification System, AIS, at N05-A platform 53° 41´·07N., 6° 21´·53E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.