Chart correction 3449 — chart 1557
Chart 1557 [ previous update 2456/25 ] CGCS 2000 DATUM Insert ¶ Fl.4s9m4M 21° 55´·19N., 113° 12´·95E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.