Chart correction 1786* — chart 273
Chart 273 [ previous update 1389/23 ] WGS84 DATUM Insert Pf;Fl(5)Y.20s (a) 56° 50´·81N., 0° 02´·29E. Automatic Identification Sytem, AIS, at light-buoy (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.