Chart correction 474 — chart 1249

Chart 1249 [ previous update 422/24 ] CGCS 2000 DATUM Insert symbol, Virtual aid to navigation, isolated danger topmark, V- AIS, out of position 39° 53´·9N., 119° 45´·4E.

Source: UKHO Admiralty Notices to Mariners

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