Chart correction 4246 — chart 3989

Chart 3989 [ previous update 3214/24 ] WGS84 DATUM Insert depth, 04 (a) 18° 47´·2N., 105° 46´·3E. Delete depth, 12, close S of: (a) above

Source: UKHO Admiralty Notices to Mariners

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