Chart correction 2448 — chart 3989

Chart 3989 [ previous update 3858/23 ] WGS84 DATUM Insert symbol, Virtual aid to navigation, special topmark, V-AIS 18° 15´·4N., 109° 05´·1E. Wk22/24 II 2.33

Source: UKHO Admiralty Notices to Mariners

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