Chart correction 4643 — chart Aus 827
Chart Aus 827 [ previous update 3612/24 ] WGS84 DATUM Insert circular maritime limit, radius 1M, pecked line, centred on: (a) 19° 10´·21S., 146° 55´·07E. legend, Unexploded Ordnance (see Note), within: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.