Chart correction 3837 — chart 4117

Chart 4117 [ previous update 1445/26 ] WGS84 DATUM Insert the accompanying block, centred on: 22° 18´·7N., 114° 11´·9E. Wk33/26 II 2.31

Source: UKHO Admiralty Notices to Mariners

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