Hi, there is a similar thing in Victoria from what I gather (Haven't really had look so ignore me if it is different!

).
If this is about the same quality of the Victorian one then anyone with basic boat knowledge should pass, they have online info and dummy tests you shouldn't need to a actual course they offer them here too!
Any way here is a link t the vitorian one
http://www.vicroads.vic.gov.au/vrne/vrne5nav.nsf/alltitle/Vehicles-Boats