Chart correction 2312 — chart 1130
Chart 1130 [ previous update 1972/25 ] CGCS 2000 DATUM Insert symbol, Virtual aid to navigation, west cardinal topmark, V- AIS 29° 59´·20N., 122° 07´·38E. ´Rep (2025) 29° 50´·56N., 122° 05´·86E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.