Chart correction 3419 — chart 3993

Chart 3993 [ previous update 2523/25 ] CGCS 2000 DATUM Insert legend, Under construction (2025), centred on: 21° 41´·79N., 108° 37´·81E.

Source: UKHO Admiralty Notices to Mariners

Reference information — always verify against official Notices to Mariners before navigation.