Chart correction 3523 — chart 1256
Chart 1256 [ previous update 3187/24 ] WGS84 DATUM Insert symbol, Virtual aid to navigation, starboard lateral topmark, V- AIS 40° 30´·8N., 121° 05´·5E. Replace 18), Wk with 20), Wk 39° 36´·7N., 119° 51´·0E. 16$, Wk with 18", Wk 39° 34´·5N., 119° 51´·2E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.