A lot of discount at various retailers such as Coles and Woolworths.
Austal plus offer a wide range of benefits. unfortunately, i m rarely use it. Company also offers for cheaper health insurance, car loan and etc.,
Occasional trips on the ships for sea trials before handover.
There is an entire Mobile application that you can use as an employee which offers a wide range of discounts and offers from a variety of places which could be used for Shopping, Travel, Dining etc.