Chart correction 4751 — chart 4271

Chart 4271 [ previous update 83/25 ] WGS84 DATUM Insert symbol, Virtual aid to navigation, isolated danger topmark, V- AIS, out of position 41° 46´·78S., 73° 49´·62W.

Source: UKHO Admiralty Notices to Mariners

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