Chart correction 2597 — chart 4723
Chart 4723 (INT 723) [ previous update 2567/23 ] WGS84 DATUM Insert EcQ(5)Y.20s 19° 59´·4S., 113° 19´·5E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.