Chart correction 3825 — chart 3993

Chart 3993 [ previous update 3709/25 ] CGCS 2000 DATUM Insert ¶ Iso.4s7m3M 21° 43´·65N., 108° 34´·98E.

Source: UKHO Admiralty Notices to Mariners

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