Chart correction 649 — chart 3881

Chart 3881 [ previous update 4663/23 ] WGS84 DATUM Insert depth, 13 (a) 20° 48´·16N., 106° 54´·64E. Delete depth, 104, close E of: (a) above

Source: UKHO Admiralty Notices to Mariners

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