Chart correction 1974 — chart 2401
Chart 2401 [ previous update 1308/23 ] CGCS 2000 DATUM Insert symbol, Virtual aid to navigation, isolated danger topmark, V- AIS 25° 52´·35N., 119° 41´·41E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.