Chart correction 2556 — chart 4127

Chart 4127 [ previous update 2517/23 ] WGS84 DATUM Insert the accompanying block, centred on: 22° 14´·5N., 114° 09´·7E. Wk30/23 II 2.21

Source: UKHO Admiralty Notices to Mariners

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