Chart correction 4506 — chart 1427
Chart 1427 (INT 1401) [ previous update 4459/24 ] WGS84 DATUM Insert Automatic Identification System, AIS, at B light-buoy 59° 15´·5N., 4° 31´·3E. Automatic Identification System, AIS, at TetraSpar wind turbine 59° 09´·0N., 5° 00´·8E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.