Ann: Tassal Okehampton Bay salmon farm approved, page-6

"Tassal is hoping to have fish in the water by the end of August in what they say is the biggest eco-aquaculture site in the nation.
It plans to also grow and harvest seaweed near the 28 underwater pens to reduce potentially damaging nitrogen levels in the water.
...
Up to 25 jobs could be created by the $30 million project and 17 people have already been recruited.
The farm, several kilometres from the iconic Maria Island, will stock multiple fish species, as well as mussels, seaweed and maybe urchins."
http://www.9news.com.au/national/2017/08/02/13/08/salmon-farm-grow-zone-in-tas-northwest