AMSA will close from 5 pm AEDT Wednesday 24 December 2025, re-opening on Friday 2 January 2026. Our search and rescue team will continue to operate every day (24/7). See which services are affected.

Marine order 4—Transitional modifications

Transitional arrangements for marine orders made under the previous Navigation Act.

Current
Commenced
About

Marine order 4 amended all marine orders made under the Navigation Act 1912. This has allowed the continued operation of these marine orders under the Act (commenced on 1 July 2013).

Announcement
Assistance and tools

Legislation and incorporated material

Author

Standards

Last updated: 18 February 2021