Chart correction 3568 — chart Aus 55

Chart Aus 55 [ previous update 811/25 ] WGS84 DATUM Insert 17$, Obstn (a) 20° 25´·78S., 117° 12´·77E. Delete 13, Wks, close SE of: (a) above

Source: UKHO Admiralty Notices to Mariners

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