Chart correction 2454 — chart 347
Chart 347 [ previous update 1932/24 ] CGCS 2000 DATUM Insert Gf;Mo(O)Y.12s No 1 (a) 23° 06´·56N., 113° 23´·06E. 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.