Chart correction 334* — chart 2721
Chart 2721 (INT 1603) [ previous update 2442/22 ] ETRS89 DATUM Insert Pf;Fl(5)Y.20s (a) 58° 24´·54N., 6° 47´·10W. Automatic Identification System, AIS, at light-buoy (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.