Your vessel may be considered a regulated Australian vessel (RAV).
Under section 15 of the Navigation Act 2012[1], a RAV is any Australian vessel that:
is registered, required to be registered, or entitled to be registered under the Shipping Registration Act 1981
is not a recreational vessel, and
is proceeding on an overseas voyage, or for use on an overseas voyage. An overseas voyage being any voyage beyond the Australian exclusive economic zone (EEZ), or
has a valid safety certificate issued under the Navigation Act 2012, other than a tonnage certificate, pollution certificates, an anti-fouling system certificate or a Declaration of Maritime Labour Compliance