Chart correction 3766 — chart 3892
Chart 3892 [ previous update 3668/26 ] CGCS 2000 DATUM Insert symbol, Virtual aid to navigation, special topmark, V-AIS 20° 06´·9N., 110° 07´·3E. 20° 04´·6N., 110° 07´·5E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.