Chart correction 1555 — chart 4603
Chart 4603 (INT 603) [ previous update 1318/26 ] WGS84 DATUM Insert depth, 457, enclosed by 1000m approximate contour 10° 42´·8S., 119° 51´·3E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.