Well Kev, fire away.
To get more versed isn't as hard as it sounds.
You can contact the DPI...Fisheries and get the info you require.
Terry Healy
terry.healy@dpi.qld.gov.au
Terry is the Recreational Fishery Manager, and should be able to direct you to the department and information you need.
That is a start, from there you trawl ( no pun intended ) the web.
Keep posting info you recieve and others will follow up with you.
CHeers Phill