Chart correction 4123 — chart Aus 833
Chart Aus 833 [ previous update 4207/25 ] WGS84 DATUM Insert depth, 20, enclosed by 20m contour 14° 05´·77S., 144° 02´·44E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.