Chart correction 1820 — chart 2471

Chart 2471 [ previous update 1038/23 ] WGS84 DATUM Insert ´ 4° 50´·6S., 113° 43´·7E. 4° 41´·9S., 115° 13´·7E.

Source: UKHO Admiralty Notices to Mariners

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