Links
[1] https://www.amsa.gov.au/safety-navigation/distress-beacons/epirb-requirements-find-out-what-changes-mean-your-dcv-operation
[2] https://www.amsa.gov.au/safety-navigation/distress-beacons
[3] https://www.amsa.gov.au/safety-navigation/search-and-rescue
[4] https://www.amsa.gov.au/safety-navigation/navigation-systems
[5] https://www.amsa.gov.au/safety-navigation/navigating-coastal-waters
[6] https://www.amsa.gov.au/safety-navigation/safety-equipment
[7] https://www.amsa.gov.au/safety-navigation/spatial-data