The volume of aquaculture production increased by 10% from 75 188 to 84 605 tonnes, accounting for 36% of total Australian fisheries production. Output controls with a total allowable catch and individual transferable quotas and input controls (limited entry, closures) applies. Longline trial started in the Macquarie Island Toothfish Fishery in 2007 for a period of four years. A trigger point for total catch was established to provide for a decision making process should catch levels significantly increase.