Chart correction 2346 — chart 1557
Chart 1557 [ previous update New Edition 28/08/2025 ] CGCS 2000 DATUM Insert the accompanying block, centred on: 21° 57´·4N., 113° 12´·5E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.