Chart correction 1558 — chart 1792
Chart 1792 [ previous update 1466/25 ] CGCS 2000 DATUM Insert symbol, Virtual aid to navigation, isolated danger topmark, V- AIS 23° 15´·27N., 117° 11´·33E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.