Chart correction 1481 — chart 4117

Chart 4117 [ previous update 4970/24 ] WGS84 DATUM Insert depth, 117 22° 15´·721N., 114° 16´·699E. Wk14/25 II 2.22

Source: UKHO Admiralty Notices to Mariners

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