The rapidly developing international tuna aquaculture industry started with a joint Japan/ Australia experiment in 1991. Since then it has grown into the largest finfish aquaculture in Australia with an export value of $290 million. It is based on the capture of wild fish and subsequent fattening of...

Fishing activity was captured across 53,852 one Hectare hex grid cells across Tasmania. A total of 113,164 diving hours were recorded across 125,536 individual fishing events (Table 1). Between 2012 and 2016, the Tasmanian Geo-Fishery Dependent Data (GFDD) program captured between 85 % and 90 % of...