Chart correction 1922 — chart Aus 326
Chart Aus 326 [ previous update 972/23 ] WGS84 DATUM Delete depth, 87 , and associated 10m contour 20° 26´·3S., 117° 21´·0E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.