Chart correction 4418 — chart 4723

Chart 4723 (INT 723) [ previous update 3972/26 ] WGS84 DATUM Insert the accompanying block, centred on: 20° 19´·2S., 116° 50´·3E.

Source: UKHO Admiralty Notices to Mariners

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