Chart correction 4593 — chart 1555
Chart 1555 [ previous update 4219/26 ] CGCS 2000 DATUM Insert Tl Mo(U)12s5M Yangjiang No 1 21° 30´·8N., 112° 06´·6E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.