The Australian Border Force has issued an extensive set of Frequently Asked Questions about general border restrictions, quarantine periods, maritime crew visas, other visas, and personal protective equipment.
The contents of the FAQ include:
- An overview of border restrictions
- Arrangements for maritime crew
- Crew entering / departing Australia by air or sea
- Whether maritime crew need to apply for an exemption
- Whether maritime crew need to go into quarantine...
https://shippingaustralia.com.au/mcv-ppe-eta-b521-abf-releases-informative-faq/