Chart correction 2525 — chart 1602
Chart 1602 [ previous update 3223/22 ] CGCS 2000 DATUM Insert symbol, Virtual aid to navigation, isolated danger topmark, V- AIS 31° 19´·75N., 122° 49´·50E. 31° 00´·85N., 122° 56´·70E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.