Chart correction 2556 — chart 3875
Chart 3875 [ previous update 1695/25 ] WGS84 DATUM Insert ´Rep (2025) (a) 20° 36´·90N., 106° 57´·30E. symbol, Virtual aid to navigation, isolated danger topmark, V- AIS, out of position (a) above Wk25/25 II 2.24
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.