Chart correction 4221 — chart 1965

Chart 1965 [ previous update 2556/25 ] WGS84 DATUM Insert ´ (a) 20° 37´·43N., 106° 58´·47E. symbol, Virtual aid to navigation, isolated danger topmark, V- AIS, out of position (a) above Delete ´Rep (2025) (b) 20° 36´·90N., 106° 57´·30E. symbol, Virtual aid to navigation, isolated danger topmark, V- AIS, out of position (b) above

Source: UKHO Admiralty Notices to Mariners

Reference information — always verify against official Notices to Mariners before navigation.