Chart correction 3813 — chart 1568
Chart 1568 [ previous update 2571/25 ] CGCS 2000 DATUM Insert depth, 173 (a) 21° 47´·59N., 113° 13´·89E. Delete depth, 194 ,close E of: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.